图5-5像这样的拼贴画,再加上精心的叙述, 可以有效地传递人物角色的感情和经验.Again, this helps to make these environmental considerations more tangible.他们给他看了那个书套的一幅拼贴画.They showed him a paste - up of the book jacket....
有一只手摇水泵用来排水。There is a manual pump to get rid of the water.土壤排水畅通，鼻涕虫就不会造成什么麻烦。The soil drains freely and slugs aren't a problem.陡峭的石头地面排水性能很好。The steep, stony ground is well drained....
Most bats produce echolocation sounds by contracting their larynx.大多数蝙蝠通过收缩喉咙所发出的声音实现回声定位.An infected mucous membrane, especially of the tongue, nose and larynx, commonly becomes ulcerated.感染的粘膜, 特别是舌, 鼻和咽的粘膜, 通常变成溃疡.Cal...
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...