A glass or quartz tube has tungsten electrodes sealed in each end.两根钨丝电极是封在玻璃管或石英管的两端.She sealed the letter.她把信封上了。The milk was sterilized and sealed in bottles.牛奶经过灭菌处理后被封装在瓶子里。She merely filled the containers, sealed t...
无麸质饮食对一些关节炎患者有疗效。Some cases of arthritis respond to a gluten-free diet.这种药物通过提高大脑中血清素的含量来产生疗效。The drug works by increasing levels of serotonin in the brain.在这种药的疗效和副作用之间有个权衡利弊的问题。There is a trade-off between the benefits...
It recycles drug money into more respectable enterprises.贩毒赚来的钱被转用来办一些较为正派的企业.It is how the cell degrades and recycles material into amino reused.这是细胞如何退化和回收利用原料合成氨基酸.It retained 50 % of its ini - tial activity after 50 ...
Carrington did the honourable thing and resigned.卡林顿作出了令人敬佩的举动，辞了职。Lord Carrington is modest about his achievements.卡林顿勋爵对自己取得的成绩非常谦虚。Peter Carrington was a vital crutch in those early days abroad.在早期外交事务中,彼得?卡灵顿是重要的依靠....
The only way to escape the unwanted attentions of the local men was not to go out...避免被当地人指指点点的唯一办法就是闭门不出。She felt unwanted...她觉得自己很多余。Give our leavings ( ie unwanted food ) to the dog.把我们吃剩的东西喂狗吧.They leave unwanted obj...