这种燃料的例子是一甲肼和二硼烷.Examples of such fuels are monomethyl - hydrazine and diborane.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.该不对称催化还原反应的控制步骤是...
Ireland is not for you if you want to flake out on a beach.如果想躺在沙滩上好好放松一下，爱尔兰并不是合适的地方。Oiled wood is water-resistant and won't flake.上过油的木头防水而且不会剥落。A flake of plaster from the ceiling fell into his eye, which became ...
The doctor advised him to use fulguration to treat his ulcer.医生建议他采用电灼疗法治疗溃疡.We'll never trick or treat ＊ at Mr. Green's house again!我们再也不会到格林先生的屋子前面要糖果了!There are those who eat out for a special occasion, or t...
My cuticles were split and ragged, and my nails unevenly bitten.我指甲根部的表皮龟裂粗糙，指甲被咬得参差不齐。She could hear his ragged breathing, as if he had been running.她能听到他不均匀的呼吸声，似乎他是跑着过来的。The five survivors eventually reached safety, r...
He has been likened to a young George Best.有人把他比作年轻的乔治·贝斯特.Life can be likened to a journey with an unknown destination.生活可以被比作一次不知目的的旅行.Life is often likened to a dream.人生常被喻为一场梦....
He’s always swanning off to Spain on holiday!他一有假期就去西班牙悠闲作乐！Stop swanning about pretending to be clever.别自以为是地晃荡了.She’s swanning around Europe for the summer.她夏天要在欧洲转悠。An airplane was swanning over a forest.一架飞机正在森林上空盘旋....
The subject has been referred to cursorily in the preface.这个问题在序言中已粗略地提到了.The stags line up against the wall, chat cursorily with one another.光棍来宾都一字靠在墙上, 有口无心地聊着天儿.This is a matter of importance and it cannot be settled...