对于蛋白质的结晶，沉淀剂主要在溶剂上产生作用。For protein crystallization, the main impact of precipitant is on the solvent.这种蜡质属于乙醇有机溶剂的萃取物.The waxes are classed as alcohol or organic solvent extracted materials.在醇溶剂中,它不能被硼氢化物还原.It is resista...
The offender made proper restitution to the victim's kindred.违法者对受害人亲属给予了适当的补偿。The contraceptive pill is the worst offender, but it is not the only drug to deplete the body's vitamin levels.避孕药的危害最大，但是它并不是唯一一种消...
...an old toothbrush.一把旧牙刷The toothbrush gently removes plaque without damaging the gums.这种牙刷可以温和去除牙菌斑而不损伤齿龈。As soon as the bristles on your toothbrush begin to wear, throw it out.牙刷毛一开始磨损，就把它扔掉。He was short and tubby an...
高夫在加时赛中攻入制胜球。Gough scored the winner in extra time.加时赛结束后，这场半决赛的比分还是零比零。The semi-final finished goalless after extra time.他们在加时赛中仅踢进一球即获胜。They won by a single goal after extra time....
他这个人总是到处管闲事。He's a man with fingers in a lot of pies.我的邻居们是一群爱管闲事的人。My neighbours are a bunch of busybodies.我知道你认为我老爱管闲事，不可救药。I know you think I'm incurably nosey....