地球は内部に大きな磁石を持ったボールのようなものである。

Sentence Analyzer

地球 内部 大きな 磁石 持った ぼーる ような もの ある

English Translation

The earth is like a ball with a big magnet in it.

Furigana

地球(ちきゅう)内部(ないぶ)(おお)きな磁石(じしゃく)()ったボールのようなものである。

Romanji

Chikyū wa naibu ni ōkina jishaku o motta bo-ru no yōna mono de aru.

Words

地球 (ちきゅう)
the earth; the globe
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
内部 (ないぶ)
interior; inside; internal
()
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
大きな (おおきな)
big; large; great
磁石 (じしゃく、じせき)
magnet; compass
()
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.
持つ (もつ)
to hold (in one's hand); to take; to carry; to possess; to have; to own; to maintain; to keep; to last; to be durable; to keep; to survive; to take charge of; to be in charge of
ホール (ホール)
hall (dance, concert, etc.); hole; whole; dining area of a restaurant
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
様だ (ようだ)
(usu. at sentence-end) seeming to be; appearing to be; like; similar to; in order to (e.g. meet goal); so that; indicates hope, wish, request or mild command
(もの、もん)
person
()
be; is; indicates past or completed action; indicates light imperative
(ある)
a certain ...; some ...

Kanji

Readings: チ、 ジ
Meanings: ground, earth
Readings: キュウ、 たま
Meanings: ball, sphere
Readings: ナイ、 ダイ、 うち
Meanings: inside, within, between, among, house, home
Readings: ブ、 -べ
Meanings: section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに
Meanings: large, big
Reading: 
Meanings: magnet, porcelain
Readings: セキ、 シャク、 コク、 いし
Meaning: stone
Readings: ジ、 も.つ、 -も.ち、 も.てる
Meanings: hold, have