| 释义 |
bu·tene 英ˈbjuːˌtiːn美ˈbjuˌtinAHDby›“tēn'
基本英英搭配记法近义反义派生词例句
n.丁烯¹⁰⁰
Noun:
any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbersdimethyl butene二甲基丁烯butene rubber丁烯橡胶butene dioic acid丁烯二酸butene diacid丁烯二酸butane-butene fraction化 丁烷-丁烯馏…
bur-酪|丁-ene烯⇒n.丁烯近义词 butylene丁烯
Pisobutene异丁烯Pdibutene二聚丁烯Ppolybutene聚丁烯Pcyclobutene环丁烯Pchlorobutene氯丁烯Pthiambutene噻吩丁烯胺Ptriisobutene三聚异丁烯Ptetrahydro-butene四氢丁烯Pdimethylthiambutene二甲噻丁Pethylmethylthiambutene乙甲噻丁
名词100%
用作名词In addition, the reaction mechanism of double bond isomerization ofbutenecatalyzed by HF has been investigated.此外，对氟化氢催化丁烯的反应机理进行了探索研究，为研究水滑石催化反应机理打下基础。 |