您要查找的是不是：
- a portable barometer 轻便晴雨表
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- Completely portable and very light weight. 便携式的，而且重量很轻。
- Portable telephones are very popular nowadays. 现今，移动电话非常普及。
- portable barometer 轻便气压计
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- Design of a portable barometer 便携式气压计的电路与系统设计
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
- The mercury in the barometer is rising. 气压计的水银柱正在上升。
- She traded her roller-skates for Billy's portable radio. 她拿旱冰鞋换了比利的手提收音机。
- The documents have been typed into a portable computer. 文件已经被输入到一台便携式电脑里了。
- A human being is an ingenious assembly of portable plumbing. 人类，是一堆可以随意拆卸的铅管零件的巧妙装配。
- Air pressure is measured by a barometer. 空气压力用气压计度量。
- A human is an ingenious assembly of portable plumbing. 人类，是一堆可以随意拆卸的铅管零件的巧妙装配。
- Hair is a barometer of your general health. 头发是你基本健康状况的晴雨表。
- Now the barometer points to rain. 晴雨表正显示会下雨。
- The barometer recorded a low pressure. 气压表标明有一低气压。
- Do you sell portable cassette players? 卖手提卡式放音机吗？
