It allows nicotine to diffuse slowly and steadily into the bloodstream.它能使尼古丁平稳缓慢地渗透到血液里。Once in the bloodstream, the bacteria adhere to the surface of the red cells.细菌一进入血液里，就附着在红细胞表面上。They injected the drug directly in...
他们很爽快的回答表明他们已经等待这个(要求)很久了.Their ready answer suggested that they had long bided that.我感觉到,仿佛我愿意永远在那种清新爽快的气息中过日子似的.I felt as if I should like to go on for ever through that balmy freshness.阿思海姆说: “ 绿色唤起自然的爽快的想法. ”A Si Hai...
The vacant W.B.C. junior-lightweight title has been called off.空缺的世界拳击理事会次轻量级头衔被取消了。He changed from lightweight (under 71kg) to light middleweight (under 78kg).他从轻量级（71公斤以下）转到了轻中量级（78公斤以下）。Some of the discussion in the b...
我知道这事到处乱传, 不过我想这只是谣言.I know it's bandied about, but I think it's only a rumour.如果我告诉你这个秘密, 你就不能到处乱传.If I tell you this secret, do not spread it around....
Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。Therefore, TRF 2 may protect chromosome ends by maintaining the correct structure at telomere termini.因此, TRF2可保护染色体末端保持正确的结...