At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂....
放假期间你读了很多书吗？Did you have a lot of reading during the vacation?我们放假期间,接连数日下雨.It rained for days on end during our holiday.我想我们大概会在八月放假.We'll take our holiday sometime in August, I think....
比失败更令人恐惧的是懊悔。Failure is never quite so frightening as regret do.油门猛然加大到几乎让人恐惧的程度，整个汽车剧烈震颤着。The whole car shuddered with an almost frightening surge of power.他们生活在一种令人感到幽闭恐惧的不健康氛围里。They lived in an unhealthily claustropho...
You could never eliminate risk, but preparation and training could attenuate it.风险不可能完全消除，但可以通过防范和培训来降低。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。She stressed the importance of careful pr...
Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.What's the scale that's used to compare the strength of acids and alkalis?用何种标准来比较酸碱度？Aluminium and other metals are normally badly corroded by alkalis.铝和其...
半数以上的家庭申报收入超过35,000英镑。More than half of all households report incomes above £35,000.一切收入均应申报。No income should remain undeclared.一切非劳动所得的收入都要申报。Declare all unearned income ....