Flu virus can live on shared objects ( doorknobs, keyboards, counters, etc ).病毒可以在共用物品表面生存 ( 门把手 、 键盘 、 柜台等 ).Counters can, of course, be made highly directional by the use of external collimation.当然可以利用外部准直法来提高计数器的方向性.H...
We all know that when we exert ourselves our heart rate increases.我们都知道太卖命了会导致心跳加速。He likes to exert his authority.他喜欢行使自己的权力.Exert yourself to the utmost!子其勉之!...
The small boy spoilt the picture by smearing it with ink.那孩子往画上抹墨水把画给毁了.Remove the screen carefully so as to avoid smearing the paste print.小心的移开丝网,以避免它弄脏膏印.Practices: 1. In the chicken, salt and pepper the surface smear...
Puckering her lips , she replied, " You really are being silly!苏小姐努嘴道: “ 你真不爽气!Astringent: Mouth - puckering sensation ; the result of tannin being present in the wine.麻辣: 由于丹宁在葡萄酒中的作用而使喉间受到强烈刺激的感觉.No puckering or stretc...
The powdery dust rose in a cloud around him.一团粉尘在他周围扬起。A sudden break in the cloud allowed rescuers to spot Michael Benson.天气的突然放晴帮助救援人员找到了迈克尔·本森。When Michael was born I was on cloud nine.迈克尔出生的时候，我都乐得找不着北了。...
The system is not 100 per cent foolproof.这个系统并非是万无一失。This recipe is foolproof—it works every time.这个食谱绝对管用，每次都万无一失。We're trying to work out a way to make the system foolproof.我们正努力想办法使这个系统简单易操作....
当然, 激光既可以是连续波,也可以是脉冲的形式.Laser light is, of course, available as a continuous wave or in the form of pulses.本文报导一种连续波氩离子 激光泵浦 的掺钛蓝宝石激光器.A continuous wave titanium - doped sapphire laser pumped by argon laser is :'rep...