英语词汇“2-butyne”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	2-butyne
释义	> as lemmas 2-butyne The two alkynes are 1-butyne or but-1-yne (CH≡CCH₂CH₃) and 2-butyne or but-2-yne (CH₃C≡CCH₃C); both are gases at room temperature. The other two isomers are buta-1-3-diene (CH₂=CHCH=CH₂) and buta-1-2-diene (CH₂=C=CHCH₃). These are no longer referred to as butynes.extracted from butynen. < as lemmas
随便看	there are black sheep in every flock there are more fish in the sea there are more maids than malkin there are no atheists in foxholes there are no birds in last year's nest there are no flies on there are plenty more fish in the sea there but for the grace of god go i there east there etc no way there etc no way that there gains him no glee there games him no glee there glads him no glee there goes but a pair of shears between them there he goes there is there is a difference between staring and stark mad there is a difference between staring and stark stark blind there is a hen on there is a life after there is a remedy for everything but death there is a time and a place there is a time and a place for everything there is a time and place for everything

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> as lemmas