“聚炔”怎么读

“聚炔”的英语可以翻译为：carbene ...

芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能.Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical , electric, magnetic properties.目的: 建立中药北沙参中聚炔法卡林二醇的薄层扫描测定方法.Objective : To establish TLC scanning method for...

异薄荷醇...

redressing的音标：...

n.胎儿黄疸...

godfather的音标：godfather的英式发音音标为：['gɒdfɑ:ðə(r)]godfather的美式发音音标为：['gɑdfɑðə(r)]...

importability的音标：importability的英式发音音标为：[ɪmpɔ:tə'bɪlɪtɪ]importability的美式发音音标为：[ɪmpɔtə'bɪlɪtɪ]...

ectolysis的音标：ectolysis的英式发音音标为：[ek'tɒlɪsɪs]ectolysis的美式发音音标为：[ek'tɒlɪsɪs]...

萨拉抬起手来开始用手指缠绕一缕头发。Sarah lifted her hand and started twirling a strand of hair.想想你去看牙医时那双黏糊糊的手！Think of the clammy hands you get when you visit the dentist!他抓得很紧，但她还是掰开他的手，把它拿走了。He held on tight but she prised it from his...

In Junge's classification maritime particles are composed entirely of hygroscopic material.按照Junge分类法,海洋性粒子完全由吸湿性物质所组成.The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Character: White or light yellow powder, sli...

n.河中的碎冰堆...

Regular forking of beds and borders relieves the compaction caused by rain.时常翻动一下花圃和草坪四周会让被雨水压紧的土壤松动松动。Large-scale consolidation and compaction of soil were responsible for the destruction.大部分破坏都是由于土壤的大规模固结和压密所造成的。Soil ...

想要与戴利亚同步,得很有精神头才行.You would have to show some spirit to make the grade with Dahlia....

Leonard pottered round the greenhouse, tying up canes for the tomatoes.伦纳德在温室里悠然自得地给西红柿绑上撑杆。It's no use tying it; you have to glue it.捆它没用, 你必须用胶把它粘上.He spent two hours tying all the parcels with string.他花了两个小时用绳捆扎所...

n.环二脲...

snide的音标：snide的英式发音音标为：[snaɪd]snide的美式发音音标为：[snaɪd]...

巨足...