The BOD test is essentially a bioassay procedure.BOD试验实际上是一项生物测定方法.The bioassay of freshwater sediment toxicity is described.描述了淡水沉积物毒性的生物测试方法.The field bioassay of 4 trunk injection insecticides ( 14 % Imidacloprid + DD...
The catcher spat onto Robinson's shoes , and the pitcher eyed him hatefully.捕手朝他的球鞋吐痰, 投手则用憎恶的眼光瞪着他.'Robinson Crusoe' is one of the most famous books in the world.《鲁宾逊漂流记》是一本世界名著。...a series of lectures by...
The humiliation of defeat in 1982 caused Argentina to downplay the dispute.1982年马岛战争失败后,阿根廷暂时搁置了争议.The government is trying to downplay the violence.政府试图对暴力行为低调处理。...to downplay the dangers of nuclear accidents.对核事故的危险轻描...
迄今仍属未知种类的蛾a hitherto unknown species of moth他们在树上撒糖捕蛾.They sugared trees to catch moths.这种蛾的耳朵能收听到蝙蝠的超音速的尖叫声.This moth's ear is tuned in to the bat's ultrasonic squeak....
再好的花园也有一些不能根除的杂草。A good garden may have some irradicable weeds.这种疾病是很容易根除的.These diseases could easily be rooted out.需要每个扶轮社员的参与才能确保小儿麻痹根除的成功.Every Rotarian's participation is needed to ensure success in eradicating...
那位受害者与攻击者展开了英勇的搏斗.The victim put up a heroic struggle against his assailant.这个年轻人是个很英勇的武士.The young man is a bold warrior.英勇的中士冒着生命危险从熊熊燃烧着的拖网渔船上救出了29名渔民。The heroic sergeant risked his life to rescue 29 fishermen from th...