单词	2-butenylene
释义	2-butenylene 2-伸丁烯基
随便看	jump jumpa jumpable jump aboard jump aboard the bandwagon jump about jump-about jump absolute jump a claim jump action jump address jump address field jump address register jump airspeed jump a leg jump a light jump all over jump all over sb jump all over someone jump a man jump area jump around jumpas jump at jump at a conclusion 豁达大度豂豃豄豅豆豆1 豆2 豆3 豆4 しちてんはっきしちてんはっき【七転八起（七顚八起）】しちてんばっとうしちてんばっとう【七転八倒（七顚八倒）】しちどうしちどう【七道】しちどうがらんしちどうがらん【七堂伽藍】しちながれしちながれ【質流れ】