The powdery dust rose in a cloud around him.一团粉尘在他周围扬起。A couple of inches of dry, powdery snow had fallen.下了数英寸厚的粉状干雪。a light fall of powdery snow细雪轻轻飘落...
A handful of common sense is worth bushel of learning.一点小常识常胜过很多有价值的学问。She bought a bushel of apples from the farmer.她从农民那里买来一蒲式耳的苹果。They are offering farmers $2.15 a bushel for corn...他们向农民出价每蒲式耳2.15美元收购玉米。He must not m...
Defects in hemostasis may be inherited or acquired.止血作用缺陷可能是先天性的、也可能是后天性的.To research about hemostasis method for great sephenous varicosis.目的:研究大隐静脉曲张止血的方法.Platelets have a major role in hemostasis.血小板在止血中起主要作用.From tra...
His proficiency as a surgeon is well known.他作为一名外科医生的水平是有名的.He made little proficiency in literary accomplishments.他在文学方面成就不多.Evidence of basic proficiency in English is part of the admission requirement.英语基本熟练是入学条件之一。...