他捡起一支铅笔,无所事事地摆弄着。He picked up a pencil and toyed with it idly.我想知道是谁在瞎摆弄这辆婴儿车。I'd like to know who's been messing about with the pram.男孩和女孩会喜欢摆弄各种机械装置。Boys and girls will enjoy messing about with any kind of ma...
Such an area should be sealed off from the poultry pens or hatchery.这些地方同鸡舍或孵化室之间应完全隔绝.A hatchery facility includes racks a plurality of such trays loaded with eggs.孵化厂包括支承多个装有蛋的托盘的支架....
A yoghurt was produced from Coix and soybean.以薏苡仁、大豆为原料,研制薏苡酸奶,探讨其工艺.Coix Seed Coix in polysaccharides and fat can enhance immune function and inhibit tumor cells.薏苡仁中的多糖体和薏苡脂能增强机体免疫功能及抑制肿瘤细胞的作用....
There is a useful bibliography at the end of each chapter.在每一章后附有一份有用的参考书目.A scholastic work is to have a useful bibliography at the end of each chapter or the whole book.学术著作应该在每一章或全书之后附有一份参考书目.At the end of this chapte...