常見例句雙語例句Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.摘 要 硝基苯類化合物是高毒性物質(zhì)，難以生物降解且對生化反應(yīng)有抑制和毒害作用。Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.有毒乙醇，變性酒精：加入了有毒物質(zhì)，例如丙醇或甲醇，這種乙醇無法再使用。Environmental-pollution-free vegetables are those whose content of harmful & poisonous substance is within the limits permitted by law, regulations & mandatory provisions.無公害蔬菜是指蔬菜中有害有毒物質(zhì)含量在國家法律法規(guī)和強制性標(biāo)準規(guī)定的允許范圍內(nèi)的蔬菜。權(quán)威例句It is genetically engineered to produce a particular strain of Bt, a substance that is poisonous to some insects.FORBES: Magazine Article 返回 poisonous substance