Thousands of tons of filth and sewage pour into the Ganges every day.每天都有成千上万吨污物和废水排入恒河。I felt defiled by the filth.我觉得这些脏话玷污了我.I don't know how you can read such filth.我不知道你怎么会看这种淫秽的读物。Love is related to purity , b...
某些病毒的核衣壳是由被膜所包绕.In some viruses the nucleocapsid is surrounded by an envelope.溶酶体也为膜所包绕,含有分解某些大分子的酶.Lysosomes are also membrane bound and they contain the enzymes concerned with the breakdown of macromolecules.心脏被一种叫做心包的...
These costs are deductible from profits.这些费用可从利润中扣除。Keep track of tax-deductible expenses, such as the supplies and equipment you buy.记下可减免课税的开支，比如买的原料和设备。Expenses are deductible only to the extent that in aggregate they...