词汇 | formic acid |
释义 | formic acid noun [ U ] chemistry specialized uk/ˌfɔː.mɪk ˈæs.ɪd/ us/ˌfɔːr.mɪk ˈæs.ɪd/ 甲酸 an acid with the chemical formula HCOOH, which is found naturally in some insects and plants that sting (= cause a small, painful skin injury) Formic acid is secreted by some insects, especially red ants. 一些昆虫,特别是蚂蚁,会分泌甲酸。 The nettle is a weed whose sting comes from formic acid. 荨麻是一种野草,因含甲酸而会造成刺痛。
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