今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。A Delta II rocket was launched from Cape Canaveral early this morning.一枚北约的导弹误将那架飞机击落。The plane was shot down in error by a NATO missile.徽章也有卖的，2.5英镑一枚。Badges are also available at a cost of £...
The disulfide bridges might then be viewed primarily as stabilizing components.二硫桥可以被看作是初级的稳定因素.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.OBJECTIVE To synthesize...
我眼中有异物 ( 如小虫或灰尘 ).I've got a foreign body ( eg an insect or a speck of dirt ) in my eye.本产品可消除难以接近或接触的物体的静电或灰尘.The product can eliminate to Inaccessible or hard - to - reach objects of static or dust....
When in danger, the anteater lashes its tail round a branch.遇有危险，食蚁兽会迅速用尾巴卷住树枝。He was in danger of making a real cock-up of this.他很有可能会把这事弄得一团糟。Britain's university system is in danger of falling apart at the seams....
This breed of environmentalist opposes everything.这帮环境保护论者反对一切.Amnesty International opposes the death penalty as a violation of the right to life.国际特赦组织反对死刑，称其违背了生命权。Her party opposes abortion, except in cases of rape o...