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- portable metal ladder 便携式金属梯
- When they drew close, we turned on a high-pressure fire hose so all this salt water began to come out and douse the rail on which they'd erected a metal ladder, and were going up. 当他们靠近时，我们打开高压水龙带，海水喷涌而出，直击已经在栏杆上竖起金属梯正往上爬的海盗。
- Portable Metal Magnetic Memory Checking Device 便携式金属磁记忆检测仪
- Place boards over the rungs to improve the footing. (Keep in mind that metal ladders conduct electricity so be careful where you place them. 梯子放好之后，再放些木板在上面，方便行走。（要注意的是，金属梯子会导电，所以在放置梯子的时候要选好位置以确保安全。）
- Low-noise Design of the Portable Metal Particle Monitor for Oil Analysis 便携式油液金属物质直读仪的低噪声设计
- 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。
- The ladder is made of wood, not metal. 这梯子是木头制造的，不是金属制造的。
- 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。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- 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。
