I've been on an emotional roller-coaster since I've been here.自从我到了这里，情绪就起伏不定。The last few weeks have been a real roller coaster.过去的几个星期，形势真是变幻莫测。It's great to go on the roller coaster five times and not b...
缓冲液:可以抵抗任何酸或碱变化的溶液.Buffer A solution that resists any change in acidity or alkalinity.理想状态下, 缓冲液组分中至少有一些是不会形成复合物的.Ideally, at least some of the buffering compounds will not form complexes.只要模板,缓冲液加引物.Just mix your templa...
有些德国人喜欢饮用不掺水的苹果醋.Some Germans have taken to drinking cider vinegar neat.请给我一杯掺水的苏格兰威士忌.I want to have a Scotch and water, please.请来杯掺水的威士忌.One whiskey with water, please....
“ 不告诉你, ” 这是 鸣凤 的微微颤动的声音." I won't tell you. " Ming - feng's voice shook a little.索性用那涂了蜡似的、角质的小红嘴,“嗒嗒”啄着我颤动的笔尖.It would even peck my bobbing nib with its waxy red bill.目的: 探讨控制与消除心室颤动的方法.Objective : To study t...