A'use by'date must be stamped on all perishable goods.易腐产品都应标明保质期.Fruits are perishable in transit.水果在运送时容易腐烂.Raw eggs are highly perishable and must be chilled before and after cooking.生鸡蛋非常容易变质，烹制前后必须冷藏。...
Expectorants are commonly used as a herd treatment and are administered in the drinking water.祛痰剂常用作猪群治疗药,可加到饮水中喂给.OBJECTIVE : To evaluate the application of anticholinergic agents, theoclears and expectorants in the cli...
His heir sold the painting to the London art dealer Agnews.他的继承人把这幅画卖给了伦敦艺术品经销商阿格纽斯。They aim to clear every dealer from the street.他们打算把街上所有的毒品贩子都清走。He's a dealer in second-hand cars.他经销二手汽车。...