'ballast'是英语词语,中文翻译为"压舱物"。在船舶、飞机、火车等运输工具中,为了保持稳定和平衡,需要安装重量相对恒定的物体,称为"压舱物"。
以下是9个含有'ballast'的例句:
1. The ship's ballast is made of iron blocks. (这艘船的压舱物是铁块。)
2. The airplane's ballast is adjusted for a smooth flight. (为保证飞机平稳飞行,需要调整飞机的压舱物。)
3. The train's ballast is made of rocks and gravel. (火车的压舱物是石头和碎石。)
4. The ballast tank needs to be emptied before the ship can move. (在船能够移动之前,需要将压舱物舱的水排空。)
5. The ballast system keeps the boat from tipping over. (压舱物系统可以避免船只翻转。)
6. The aircraft's ballast is placed in the cargo hold. (飞机的压舱物放置在货舱里。)
7. The railway's ballast provides support for the tracks. (铁路的压舱物可以为铁轨提供支撑。)
8. The ballast bags are filled with sand or gravel. (压舱物袋子里装满了沙子或者石头。)
9. The ship's ballast is adjusted depending on the cargo it is carrying. (船的压舱物根据所运送的货物来调整。)
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