highly toxic substance

基本解釋

• [交通運輸工程]劇毒物質(zhì)

英漢例句

雙語例句

• 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(xì)胞在其光合作用過程中的副產(chǎn)物之一，而細(xì)胞通過這一過程將光轉(zhuǎn)化為能量。該物質(zhì)具有很高的毒性，同時也是一種可使細(xì)胞破碎的活性物質(zhì)。

權(quán)威例句

• Ricin is a highly toxic substance made from castor beans.
  NPR: FBI: Arrest Made In Wash. State Ricin Letter Scare

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專業(yè)釋義

交通運輸工程

• 劇毒物質(zhì)