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单词
antiknock
释义
an·ti·knock
AHD
[ănʹtĭ-nŏk']
D.J.
[ˈæntɪˌnɒk]
K.K.
[ˈæntɪˌnɑk]
n.
(名词)
A substance, such as tetraethyl lead, added to gasoline to reduce engine knock.
抗震剂:一种加在汽油中可以减轻发动机震动的物质,如甲乙基铅
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更新时间:2026/5/22 8:35:51