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...
Ivan Lendl coasted to a 6-3, 6-2, 6-3 victory over Roger Rasheed.伊万·伦德尔以6:3,6:2和6:3的比分轻松战胜了罗杰·拉希德。When Ivan heard Makar pleading, he too began to weep.伊凡听着麦卡尔哀求, 也禁不住泪水夺眶而出.Ivan Antonwitch said it, in a somewhat mollifie...