如果不加以遏制，杂草就会疯长。If left unchecked, weeds will flourish.他遏制暴力犯罪增长的努力一直是螳臂当车。His efforts to stem the tide of violent crime have been as effective as Canute's.他遏制住怒火.He held his anger in check....
A method for the determination of micro amounts of vanadium in ferrochromium was presented.用催化动力学示波极谱法测定铬铁中微量钒.Objective To explore the determination method of Vanadium content in cassia seed.目的探讨富钒决明子芽中钒含量的测定方法.Vanadium...
R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%.Distillation gave o ethoxybenzoic acid with 98 % of the p...
His car was raked with fire from automatic weapons.他的车遭到自动武器火力的扫射。They shoot off their weapons as a sign of victory.他们对空放枪象徵胜利.He has said he will use all the weapons at his disposal...他放出话说他将使出十八般武艺。At no time and in no...
当她把烟吸进肺里时，她的双颊瘪了下去。Her cheeks hollowed as she drew smoke into her lungs.他吸进冰冷的空气。He breathed in the frosty air.我们抬起头,吸进新鲜 、 干净的空气.We lifted our heads to breathe in the fresh, clear air....
Objective conidia of Pyricularia Oryzae to the screening of antimitotic constituents from marine animal sea hare.目的:利用稻瘟霉生物活性成分跟踪筛选模型,筛选海兔中抗有丝分裂活性成分....
Bleeding may be herralded by several day of exacerbation of pain.数天的疼痛加剧可能为出血的先兆.Nonetheless, none of these pathogens is associated with severity of asthma exacerbation.然而, 这些病原体与哮喘恶化的程度无关.His foolishness was followed by...