到目前为止，反叛分子面对威胁的反应非常谨慎。Rebel sources have so far reacted cautiously to the threat.书架上摆满了有关环境威胁的书，不堪重负。Bookshelves groan under the burden of books on threats to the environment.威胁的迫切性the immediacy of threat...
The baby was born three months early weighing only 3 lb 5oz.婴儿早产3个月，体重只有3磅5盎司。My fish average 2 lb 8 oz and I've had two eight-pounders.我的鱼平均每条重2磅8盎司，还有过两条重8磅的。Tighten valve adjusting screw locknut to 27 N · m ( 20 ...
She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.Glass blocks are sometimes substituted for ordinary bricks.有时,玻璃砖被用来代替普通的砖.He substituted for the worker who was ill.他顶患病的工人干活....
There are certain advantages claimed by proponents of an analytic inertical system.解析式惯性系统的倡议者认为这种系统具有某些优点....proponents of the thesis that computers can be programmed to do anything which a human mind does.对电脑经过程序设计可完成人...
From this it appears that bisulfite concentration and PH have opposite effects on oxidation.由此看来,亚硫酸盐的浓度和PH值,对氧化的作用是相反的.Feed additive -- Vitamin K 3 ( menadions sodium bisulfite )GB7294 -1987 饲料添加剂维生素K3 ( 亚硫酸氢钠甲萘醌 )Dendr...