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单词
isobutene
释义
isobutene
Encyclopedia
工学
异丁烯
释
isobutene;isobutylene
异丁烯
具有4个碳原子、单一双键的支链烃类化合物。又称2-甲基丙烯。常温常压下以气体状态存在,易燃易爆,沸点-6.90℃,临界温度144.74℃,临界压力4.00兆帕。
理学
异丁烯
释
isobutene;isobutylene
异丁烯
丁烯的一种异构体,分子式(CH3)2C═CH2。
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Phra Phuttha Loet La Naphalai
phrasal dictionary
phrase
phrase-based statistical machine translation
phrase-based statistical translation model
phrase-observing meditation
phraseological dictionary
phraseological unit
Phraseology
phrase search
phrase structure based syntactic structure
phrase structure grammar
phrase-structure grammar
phrase structure grammar, PSG
phrase structure rule
phrase structure tree
phrase stucture grammar
phreatic flow
phreatic line
phreatic water
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