When two or more elements combine and form a compound, a chemical change takes place.当两种或两种以上的元素结合形成化合物时, 发生化学变化。Dinucleotide A compound of two nucleotides linked by their phosphate groups.二核苷酸:由磷酸基团连接的两个核苷酸组成的化合物.Magnes...
Police fired on them as they fled into the embassy compound.当他们逃进使馆大院时，警察向他们开了枪。The less stable compounds were converted into a compound called Delta-A THC.不太稳定的化合物被转换成了一种叫做Delta-ATHC的化合物。This sticky compound adheres wel...
He was making a visible effort to control himself.他明显是在努力控制自己的情绪。It is incumbent upon all of us to make an extra effort.我们所有人都必须加倍努力。Even carrying the camcorder while hiking in the forest was an effort.在森林中徒步旅行时，即便带的是便携式...
Half a million hippies joined together to make history.五十万嬉皮士们聚集一堂,盛况空前.He's a leftover from the hippies in the 1960s.他是20世纪60年代嬉皮士的残余分子。New Age hippies love fashion but don't want to be fashion victims.新时代嬉皮喜爱...
The computer prepares summaries of all the calls it receives.计算机能为它接到的全部电话作摘要.Lady Jones receives on Monday afternoon.星期一下午琼斯夫人接见来访者。He rejoices at every speck of dust that receives it and lives.他为所容纳而又让其生存的每一粒灰尘而高兴.Chin...
These women regard his death as an act of providence.这些女人认为他的死乃是天意。You have no regard for my feelings!你没有考虑到我的感情！They didn’t regard the prospects favourably.他们对前途不太乐观。Many will regard his appointment as the kind of nepot...