Bicarbonate ions also serve as an important base in living tissue.碳酸根离子也是活组织中的一种重要的碱.Anybody got any antacid or bicarbonate of soda?谁有抗酸剂或者重碳酸盐苏打水 么 ?Carbonation is the combination of carbonate or bicarbonate ions with m...
与描述的疑犯样子相符的两名男子试图进入瑞士。Two men answer-ing the description of the suspects tried to enter Switzerland.那个解释和事实相符，不是吗？That explanation squares with the facts, doesn't it.不用说，理论和实践有时候并不相符。Needless to say, theory and prac...
A jet of smoke sprang out of the funnels.喷射的烟雾从烟囱里冒了出来.These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。...a merchantman with three masts and two funne...
他们在第十五次试验时获得了成功.They succeeded in the experiment on the fifteenth trial.这是我第十五次访问欧洲.This is my fifteenth visit to Europe.第十五届亚运会于12月1日,在多哈举办(开幕)!The fifteenth Asian Game opened in Doha December 1 st....
汇编这份清单时考虑得很充分。Every care has been taken in compiling this list.那张购物清单呢？我得出发了。Now what about that shopping list? I've got to get going.我已设法把清单上的项目压缩到了23项。I've managed to narrow the list down to twenty-three....
因为这时流动可成为音速流动,所以这些小孔本身有一种节制作用或稳定化作用.The holes themselves have a restricting or stabilizing effect because flow may become sonic.本书的主要内容是介绍聚合物稳定化的基本方法.The primary purpose of this book is to present a fundamental approach ...
Ground controllers will then fire the booster, sending the satellite into its proper orbit.然后地面控制人员将会发射推进器，把卫星送入正常轨道。At the front line of the financial control system are the controllers.处于财务控制系统最前列的是审计员.The electrical s...