この物質は本来は有毒ではない。

この物質は本来は有毒ではない。

This substance is not poisonous in itself.

この物質(ぶっしつ)は本来(ほんらい)は有毒(ゆうどく)ではない。

Kono busshitsu wa honrai wa yūdoku de wa nai.

此の (この)

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

物質 (ぶっしつ)

material; substance

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

本来 (ほんらい)

originally; primarily; essentially; naturally; by nature; in (and of) itself; proper; legal

有毒 (ゆうどく)

poisonous; toxic

だ (だ)

be; is; indicates past or completed action; indicates light imperative

ない (ない)

not; emphatic suffix

Readings: ブツ、モツ、もの、もの-

Meanings: thing, object, matter

Readings: シツ、シチ、チ、たち、ただ.す、もと、わりふ

Meanings: substance, quality, matter, temperament

Readings: ホン、もと

Meanings: book, present, main, origin, true, real, counter for long cylindrical things

Readings: ライ、タイ、く.る、きた.る、きた.す、き.たす、き.たる、き、こ

Meanings: come, due, next, cause, become

Readings: ユウ、ウ、あ.る

Meanings: possess, have, exist, happen, occur, approx

Reading: ドク

Meanings: poison, virus, venom, germ, harm, injury, spite