The lecture was as dull as ditchwater.那次讲座非常呆板乏味.I tried to read her latest book but found it as dull as ditchwater.我试着读她最新的书,但发现那本书非常单调乏味.This novel is as dull as ditchwater, it doesn't have any decent plots.这部小说的情...
有些土壤其实碱性过强，不利于某些植物生长。Some soils are actually too alkaline for certain plant life.当时的经济状况不利于实行集权统治。The economy of the times made it difficult to support centralized rule.该公司保守的本性不利于竞争。The company's conservative insti...
对于单晶,氘化的这种优点并不是必不可少的.This advisability of deuteration is unnecessary with single crystals.对于单晶,氘化的这种优点,并不是必不可少的.This advisability of deuteration is unnecessary with single crystale.这种特殊的氢原子迁移,已经用氘化化合物予以证实.The specificity...