The pill is the most efficient method of birth control.服用避孕药是最有效的避孕方法。She had been on the pill for three years.她吃口服避孕药已有3年。It was at that time she started taking the contraceptive pill.她就是从那个时候开始服用避孕药的。...
Some believe this level of compensation is essentially a poison pill to put off any rival bidders.有些人认为这种程度的补偿实质上是阻止任何投标对手的“毒丸”防御。He paid the pill by cashing in some bonds.他把一些证券兑换成现金付账....the contraceptive pill.避孕药丸The ...
Immunohistochemical stains were positive for Vimentin, Keratin and EMA to a certain degree.免疫组织化学对波形蛋白(Vimentin) 、 角蛋白(Keratin)和上皮腺抗原(EMA)呈不同程度阳性反应.This treatment removes the most stubborn stains.这个方法能清除大多数顽固污渍。Callose s...
我有种不安的感觉，觉得他会把事情搞糟。I had an uneasy feeling that he was going to spoil it.他们把活儿搞糟了。They bungled the job.要是你把一件事搞糟了, 你得重做!If you bungle a job, you must do it again!...
在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。Flying at 1,000 ft. he heard a peculiar noise from the rotors.卧室门上发出一声沉重的撞击声。There was a heavy thudding noise against the bedroom door.围栏倒下时发出了断裂的声音。There was a splintering sound as the rail...
The synthesis of chitinase by Bacillus thuringiensis HD 224 strain using eight different carbohydrate resources was studied.考察八种碳源对苏云金杆菌HD224菌产几丁质酶的影响....
一群骨干右翼参议员曾企图左右自己的同僚。A hard-core group of right-wing senators had hoped to sway their colleagues.这次本特森参议员又拒绝参与。Senator Bentsen has declined to get involved this time around.一些众议员和参议员昨天工作了整整一天。Some members of the House and...
Our special canning process seals the flavour in.我们的特殊装罐方法能保存味道.Britain'sambassador , Mark Canning , went there and met two deputy ministers.英国大使 马克·凯宁 ,在那儿会见了两名副部长.Two ways to keep fish for future use are canning a...