ballast-roller
常见例句
- Pig iron used as permanent ballast.
壓載鉄做爲永久性壓艙物的生鉄 - The ship was furnished with ballast.
船上裝了壓艙物。 - The ride on the roller coaster dizzied us.
乘坐雲霄飛車使我們頭暈。 - May I borrow your roller skates?
我可以借你的旱冰鞋嗎? - The ballast placed in the ship can keep the ship steady.
放在船上的壓艙物可以保持船的平穩。 - Clattering along on roller skates.
踩著輪式霤冰鞋行進 返回 ballast-roller