已知活性炭对很多反应是一种极好的催化剂.Activated charcoal is known to be an excellent catalyst for many reactions.蒸气回收罐中充满了活性炭.The canister is filled with activated charcoal.活性炭罐蒸气排泄阀是由真空控制的.The canister vapor - vent value is operated by v...
Large, clogging banks of weed are the only problem.唯一的问题就是大量水草阻塞了水道。22,000 tourists were clogging up the pavements.2.2万名游客将人行道堵得水泄不通。This process suffers mainly from clogging the membrane.这种过程的主要问题是滤膜的堵塞....
It was an unbelievable moment when Chris won the gold medal.克里斯赢得金牌的那一刻令人不可思议。"Fourteen minutes," Chris said, taking a peep at his watch.“14分钟,”克里斯瞥了一眼他的手表说道.The encouragement of a friend spurred Chris into switching job...
The ability to controll comes from obeisance of rules.驾驭的能力来自于服从.Price Negotiation, po tracking, payment terms controll.价格谈判, 交期追踪, 帐期管理.In, the application about UPD 78 F 9189 , which isthe mainboard controll system for...
Tigress felt very smug in a tenement yard like this.就是在个这样的杂院里,虎妞觉得很得意.He writes smug, sanctimonious rubbish...他写的都是些自我陶醉、故作清高的垃圾作品。The programme seemed false and sugary, and the characters smug.这个节目看起来矫揉造作，而其中的人物还自我感觉良好...
Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.Stop lights, backup lights , and four - way emergency flashers also aid in vehicle safety.停车灯 、 倒车灯和紧急闪烁灯也是有助于车辆安...
a book of puzzles for children儿童谜语书Some puzzles look difficult but once the solution is known are actually quite simple...有些谜语看似难解，可一旦知道了谜底其实十分简单。My sister puzzles me and causes me anxiety.我妹妹总让我捉摸不透，弄得我焦虑不安。...incompreh...
HED has certain clinical feature, especially about its skin lesion.HED有其一定临床特点, 皮损具有典型特征.He arrives on the dot. I was sure hed be late.他准时到了. 我本以为他会迟到的.Well be in a store and hed run up the escalator.例如我们在一家店里,而他要上手扶梯.Ob...