highly toxic substance
常見例句
- Automobile exhaust tetraethyl lead is a highly toxic substance.
汽車尾氣中的四乙基鉛是劇毒物質(zhì)。 - Singlet oxygen, a byproduct of the photosynthetic process by which certain cells convert sunlight into energy, is a highly toxic and reactive substance that tears cells apart.
單態(tài)氧是特定細胞在其光郃作用過程中的副産物之一，而細胞通過這一過程將光轉(zhuǎn)化爲(wèi)能量。該物質(zhì)具有很高的毒性，同時也是一種可使細胞破碎的活性物質(zhì)。 - Ricin is a highly toxic substance made from castor beans.
NPR: FBI: Arrest Made In Wash. State Ricin Letter Scare 返回 highly toxic substance