To keep ecology in balance is our duty.保持生态平衡是我们的职责.Development has been guided by a concern for the ecology of the area.该地区的发展以注重生态为指导原则。We are reproducing ourselves at such a rate that our numbers threaten the ecology ...
The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.这次坠毁将一种有害的落叶剂洒入星球的生态系统中, 破坏着当地的植物群....a senior lecturer in ecology.生态学高级讲师To keep ecology in balance is our duty.保持生态平衡是...
Poor posture, sitting or walking slouched over, compresses the body's organs.坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。Is the human heart weak in comparison with the other organs?与其他器官相比，人的心脏是不是很脆弱？Designing silicon chips to m...
Diphenyl carbonate shows a typical vinyl ester effect.碳酸二苯酯表现典型的乙烯的酯类的效应.Diphenyl carbonate ( DPC ) is an important intermediate in plastic industry.碳酸 二苯酯是重要的有机中间体,应用于塑料工业.Curing shrinkage, temperature and curing enthal...
Soon Jonas will have to learn to accept euro coins instead of escudos.它马上就得学着接受欧元,而不是葡币.This is a 100 - dollar note I want to change it into Portuguese escudos.这是一张100美元钞票.我想把它换成葡萄牙埃斯库多....
I am not able to repeat the excellent discourses of this extraordinary man.这位异人的高超言论我是无法重述的.a moment of extraordinary poignancy.一阵强烈的痛苦She has a marvellous voice with an extraordinary range.她歌喉甜美, 音域奇广。...the extraordina...
Ample bone, strong and flexible , moderately angulated at stifle and hock.充足的骨量, 结实且柔韧, 后膝关节和飞节的角度恰当.It is almost impossible for the prime minister to stand above the factions. He always seems in hock to one or another.总...