風速冷却指数を考慮に入れると、気温は零下30度以下であったに違いない。
Sentence Analyzer
English Translation
        When we take the wind-chill factor into account, the temperature must have been lower than thirty degrees below zero centigrade.
    
Furigana
Romanji
        Fūsoku reikyaku shisū o kōryo ni ireru to, kion wa reika san zero do ika de atta ni chigainai.
    
Words
            
                風速
            
            
                (ふうそく)
            
        
        
            wind speed
        
    
            
                冷却
            
            
                (れいきゃく)
            
        
        
            cooling; refrigeration
        
    
            
                指数
            
            
                (しすう)
            
        
        
            index; index number; exponent (e.g. in floating-point representation); characteristic
        
    
            
                を
            
            
                (を)
            
        
        
            indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
        
    
            
                考慮
            
            
                (こうりょ)
            
        
        
            consideration; taking into account
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                入れる
            
            
                (いれる)
            
        
        
            to put in; to let in; to take in; to bring in; to insert; to set (a jewel, etc.); to ink in (e.g. a tattoo); to admit; to accept; to employ; to hire; to accept; to comply; to grant; to adopt (a policy, etc.); to take (advice, etc.); to listen to; to pay attention to; to include; to pay (one's rent, etc.); to cast (a vote); to make (tea, coffee, etc.); to turn on (a switch, etc.); to send (a fax); to call
        
    
            
                と
            
            
                (と)
            
        
        
            if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
        
    
            
                気温
            
            
                (きおん)
            
        
        
            atmospheric temperature
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                零下
            
            
                (れいか)
            
        
        
            below zero; sub-zero
        
    
            
                三
            
            
                (さん、み)
            
        
        
            three; tri-
        
    
            
                ○
            
            
                (まる)
            
        
        
            circle (sometimes used for zero); 'correct' (when marking); symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship); period; full stop; maru mark; semivoiced sound; p-sound
        
    
            
                度
            
            
                (ど)
            
        
        
            degree (angle, temperature, scale, etc.); counter for occurrences and times; strength (of alcohol)
        
    
            
                以下
            
            
                (いか、いげ)
            
        
        
            not exceeding; and downward; ... and below; below (e.g. standard); under (e.g. a level); the below-mentioned; the following; the rest
        
    
            
                だ
            
            
                (だ)
            
        
        
            be; is; indicates past or completed action; indicates light imperative
        
    
            
                或
            
            
                (ある)
            
        
        
            a certain ...; some ...
        
    
            
                違い
            
            
                (ちがい)
            
        
        
            difference; discrepancy
        
    Kanji
Readings: フウ、 フ、 かぜ、 かざ-、 -かぜ
                        Meanings: wind, air, style, manner
                    Readings: ソク、 はや.い、 はや-、 はや.める、 すみ.やか
                        Meanings: quick, fast
                    Readings: レイ、 つめ.たい、 ひ.える、 ひ.や、 ひ.ややか、 ひ.やす、 ひ.やかす、 さ.める、 さ.ます
                        Meanings: cool, cold (beer, person), chill
                    Readings: キャク、 かえ.って、 しりぞ.く、 しりぞ.ける
                        Meanings: instead, on the contrary, rather, step back, withdraw, retreat
                    Readings: シ、 ゆび、 さ.す、 -さ.し
                        Meanings: finger, point to, indicate, put into, play (chess), measure (ruler)
                    Readings: スウ、 ス、 サク、 ソク、 シュ、 かず、 かぞ.える、 しばしば、 せ.める、 わずらわ.しい
                        Meanings: number, strength, fate, law, figures
                    Readings: コウ、 かんが.える、 かんが.え
                        Meanings: consider, think over
                    Readings: リョ、 おもんぱく.る、 おもんぱか.る
                        Meanings: prudence, thought, concern, consider, deliberate, fear
                    Readings: ニュウ、 ジュ、 い.る、 -い.る、 -い.り、 い.れる、 -い.れ、 はい.る
                        Meanings: enter, insert
                    Readings: キ、 ケ、 いき
                        Meanings: spirit, mind, air, atmosphere, mood
                    Readings: オン、 あたた.か、 あたた.かい、 あたた.まる、 あたた.める、 ぬく
                        Meaning: warm
                    Readings: レイ、 ぜろ、 こぼ.す、 こぼ.れる
                        Meanings: zero, spill, overflow, nothing, cipher
                    Readings: カ、 ゲ、 した、 しも、 もと、 さ.げる、 さ.がる、 くだ.る、 くだ.り、 くだ.す、 -くだ.す、 くだ.さる、 お.ろす、 お.りる
                        Meanings: below, down, descend, give, low, inferior
                    Readings: ド、 ト、 タク、 たび、 -た.い
                        Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude
                    Readings: イ、 もっ.て
                        Meanings: by means of, because, in view of, compared with
                    Readings: イ、 ちが.う、 ちが.い、 ちが.える、 -ちが.える、 たが.う、 たが.える
                        Meanings: difference, differ