le·thal /ˈlɪθəl/ 形容詞
致命性的,致死的,致命的
Leth·al n. Chem. One of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid. It is so called because it occurs in the ethereal salt of lauric acid.
Le·thal a. Deadly; mortal; fatal. “The lethal blow.” --W. Richardson. -- Le*thal*ly, adv.
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lethal
adj : of an instrument of certain death; "deadly poisons"; "lethal
weapon"; "a lethal injection" [syn: deadly]