Replace with a needle which is thicker by one.更换成大1号的机针.Replace with a new disc holder assembly and oring.用新的阀瓣固定器总成和O形 环更换.Replace with four dry cells and do the experiment again.用4节干电池取代重做一次实验....
Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Cottonseed meal is deficient in lysine, methionine and leucine.?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.The article discussed the effects of zinc methionin...
Cranston and others were improperly trying to weigh in on the decision.克兰斯顿和其他人都不合时宜地想在这个决定中发表高见。I agreed to help him weigh it out.我答应帮他称一下。The fleece from a Merino can weigh up to 12 kilogrammes.1头美利奴羊的绒毛产量可达12公斤.Former...
Beauty is an attitude. It has nothing to do with age.美是一种态度，与年龄无关。If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满，不能只是抱怨，要有勇气作出改变。He was well acquain...
It has toyed with the idea of repealing the law and starting again.它又开始玩弄废法重立的把戏.He picked up a pencil and toyed with it idly.他捡起一支铅笔，无所事事地摆弄着。He toyed with the idea of going to China.他动过去中国的念头，但并没当真。While he was talking...
Infectious bursal disease virus ( IBDV ) is an important pathogenic agent of chicken.传染性法氏囊 病毒是鸡的一种重要的病原.TUB 2 gene is the resistance gene to benzimidazole in plant pathogenic fungi.TUB2基因为植物病原菌抗苯并咪唑类杀菌剂基因.All the pathog...