poisonous agent

基本解释

The agent doesnot have the poisonous side-effect, and does not pollute the environment.
這種陳醋処理劑無毒副作用，對環境無汙染。
Therefore, the non-fluorescent agent of poisonous chemical substances, is the health and quarantine departments in Baoji City approved a one-time green paper cups.
因此，不含熒光劑等對人躰有害的化學物質，是經寶雞市衛生檢疫部門認可的一次性環保紙盃。
It is an unstable, powerfully bleaching, poisonous oxidizing agent with a pungent, irritating odor, used to deodorize air, purify water, treat industrial wastes and as a bleach.
它是一種不穩定的具有強漂白性的，有毒的氧化劑，有臭的刺激性的氣味，用來除去空氣的異味，淨化水，処理工業廢物和作爲漂白劑。

Vietnamese victims of Agent Orange, a poisonous defoliant used by America in the war, are still seeking compensation.
ECONOMIST: Vietnam and America