灯塔的光束在渐浓的暮色中清晰可见。The lighthouse beam was quite distinct in the gathering dusk.一束手电筒的光束在离他们的藏身之地只有几码远的灌木丛里搜寻着。A flashlight beam probed the underbrush only yards away from their hiding place.光束通过盛蒸汽的容器.The light beam passe...
Two days later, they implanted the fertilized eggs back inside me.两天以后，他们把受精卵重新植入了我的体内。The study of psychology has recently been widely cross-fertilized by new discoveries in genetics.心理学研究最近从遗传学的新发现中受益匪浅。Flowers are oft...
Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition.链引发是由偶氮二异丁腈, 过氧化苯甲酰或过氧酯分解生成的自由基所引起.Remove free radicals, relieve stresses, abate fatigue, retain skin mois...
Since the time of shipment can not be fixed, I can not but worry about it.交货期还没定下来, 我怎么会不着急呢?One can not but be moved by his fate.人们不能不为他的命运所感动.We can not but listen to the command of the powerful department.我们不得不听从强力部门的...