isoprene是什么意思

Development proposals of isoprene rubber in China were put forward.结合我国的实际情况,提出了发展我国异戊橡胶的几点看法.Isoprenoid ( terpene ): Class of organic compounds made up of two or more structural units derived from isoprene.类异戊间二烯化合物(亦称 ...

isoprene的音标：isoprene的英式发音音标为：['aɪsəpri:n]isoprene的美式发音音标为：['aɪsəˌprin]...

Isoprene could be deeply hydrogenated to isopentane on nickel catalyst.异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.Development proposals of isoprene rubber in China were put forward.结合我国的实际情况,提出了发展我国异戊橡胶的几点看法.Polymerization of isoprene in th...

fountains的音标：...

“维护者”的英语可以翻译为：[法] vindicator ...

金刚砂...

adj.使人畏缩的，使人害羞的，使人难堪的v.（使）枯萎， （使）干枯， （使）凋谢( wither的现在分词 )，萎缩，（尤指渐渐）破灭，消失...

平展的山路诱人地倾斜在她面前.The smooth road sloped invitingly before her.马蹬诱人地悬在马腹两侧.The stirrups hung invitingly at the animal's sides.她跳舞时诱人地摆动着臀部.She swayed her hips seductively as she danced....

他看到他娇弱的体质, 有必要对他宽厚些.He perceives his delicate constitution, and the necessity of treating him tolerably.保罗是个相当娇弱的孩子, 容易患支气管炎.Paul was rather a delicate boy, subject to bronchitis.可是媚兰身体这样娇弱, 她一定经不起两天的折磨.But Melanie was s...

homeroom的音标：homeroom的英式发音音标为：['həʊmru:m]homeroom的美式发音音标为：['hoʊmrum]...

“落幕”的英语可以翻译为：ing down the curtain ...

lacy的音标：lacy的英式发音音标为：['leɪsi]lacy的美式发音音标为：['lesi]...

cirrose的音标：cirrose的英式发音音标为：['sɪrəʊs]cirrose的美式发音音标为：['sɪroʊs]...

n.落叶松（木材）...

Many women achievers appear to pose a threat to their male colleagues...许多事业有成的女性似乎对她们的男同事构成了一种威胁。The skills and logistics of getting such a big show on the road pose enormous practical problems.搞如此大型的巡演，无论是技术上还是物流上都面临着巨...

cembali的音标：...

kyschtymite的音标：kyschtymite的英式发音音标为：['kɪʃtɪmaɪt]kyschtymite的美式发音音标为：['kɪʃtɪmaɪt]...

“晚点”的反义词：正点, 早点。...