如果带着闹钟让你感到心里踏实，那就值得携带。If an alarm gives you that feeling of security, then it'sworth carrying.那笔债不了结,我的心就踏实不下来.I shall never feel satisfied until that debt is wiped off.医生笑了笑,让人心里很踏实.The doctor smiled reassuringly....
Agnew's car pulled into the driveway at exactly five o'clock.阿格纽的车在5点整驶入了车道。"I didn't mean to upset you," Agnew said in a placating voice.阿格纽用抚慰的语气说：“我不是有意让你不高兴。”Agnew had told some home truths about their...
The polysaccharide moiety of glucose oxidase contains N - acetylglucosamine and mannose.葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖.Objective : To study the role of panax polysaccharide in compound fluorouracil lipid.目的: 探讨人参多糖在复方氟脲嘧...