Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .方法以 4- 溴苯酚为原料,经4步反应制得目标化合物阿达帕林.A sensitive analytical method of bromophenol - like marine flavors has been established using ...
The boy's room is a complete contrast to the guest room.这个男孩的房间和客房截然不同。Major's reply came as a complete surprise to the House of Commons.梅杰的回答让众议院大吃一惊。Do they realize we are racing towards complete economic col...
We tested the boat for its buoyancy.我们测试了这条船的漂浮能力。...a mood of buoyancy and optimism.乐观愉快的心情I'll have to take stock, go carefully and regain my buoyancy.我将不得不审时度势，小心行事，同时保持乐观。Air can be pumped into the diving suit ...
他们用银色的胶带将所有的门窗都封起来了。Using silver tape, they taped all the doors and windows shut.我喜欢在银色的月光下散步.I like taking a walk under the silver moon.月儿开始发出银色的光辉.The moon began to show her silver flame....
People set off fireworks and tooted their car horns.人们点燃烟花，按响汽车喇叭。Car horns toot as cyclists dart precariously through the traffic.骑车人危险地在车流中飞速穿行时，汽车喇叭的嘟嘟声响成一片。Berlin people drank champagne, set off fireworks and tooted ...
可以把你的信息或标志印在信纸上。Stationery can be imprinted with your message or logo.亦或标志着六方马拉松会谈的失败?Or does this mark the failure of the six - party marathon?不可在几何体或表面材质中加入任何文字或标志.You should not include any sort of text or logos in yo...
The antimuon decay also conserves the total light and heavy lepton numbers.在反μ子衰变中,总轻轻子数和总重轻子数也是守恒的.Respecting these principles conserves the quality and the specificity of each grape - variety.遵守这些原则就能保证品质和维持每种葡萄的差异特性.I...