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...
总裁捶胸顿足,称那是个错误的交易。The president beat his breast and called that deal a mistake.牙龈萎缩可能是疾病导致的,也可能仅仅是错误的刷牙方式引起的。Receding gums can be the result of disease or simply incorrect brushing.他们认为任何涉及捕杀狗的立法都是错误的。They think that any ...
The cherry blossom came out early in Washington this year.今年华盛顿的樱花开得很早。It's lovely in the spring when the cherry blossom is out.春天樱花开放,十分美丽.The wind blasted the cherry blossom.风使樱花枯萎....