多氯化联苯在土壤中, 水中或空气中都无法分解, 只会继续累积.PCBs don't break down in soils, water or air, but carry on accumulating.建立了HPLC测定联苯菊酯含量的方法.An HPLC method for the determination of bifenthrin emulsifiable concentrates was developed.介绍...
一双高筒防水胶靴a pair of waders一双高筒胶靴a pair of wellingtons其中一条私人车道上，一位穿着橡胶靴的专职司机正用水管冲洗一辆豪华轿车。In one driveway a chauffeur wearing rubber boots was hosing down a limousine....
Amylose content ( AC ) is one of the key influential factors.直链淀粉含量 ( AC ) 是影响稻米食用品质的关键因素之一.Objective: observing effecting of BCG amylose nucleic acid to treat bronchial asthma.目的: 观察卡介菌多糖核酸治疗支气管哮喘的效果.With the method of ...
I was a little breathless and my heartbeat was bumpy and fast.我有点儿喘不上气，心脏咚咚地快速跳动着。We were breathless with anticipation.我们满怀期待，激动得快要无法呼吸。Chess fans around the globe watched the match with breathless interest.全世界的棋迷都屏息静观这场...
然后他抽了抽鼻子，发觉有一股烧焦的味道。Then he sniffed. There was a smell of burning.最后，啜泣终于止住了，只剩下抽鼻子的声音。At last the sobs ceased, to be replaced by sniffs.莫伊拉环顾四周，抽了抽鼻子。“这个地方太需要有人来装修一下了。”Moira looked around and sniffed. "This place badly ...
These results underscore the value of rescue medications in averting psychotic relapse.这些结果显示了救护性治疗对避免精神病复发的价值.Intravenous infusions are also used to administer medications.静脉输液也可作为一种给药方法.Other lines of attack include as...