Belt filler
[化] 皮带油; 皮带注油口
🧩 词语组成解析
belt
[bɛlt]
n. 腰带;区域;传送带;带状物;
vt. 环绕，包围;用带做记号;用力打;绕着系上带子;
filler
['filə]
n. 填装物，填塞物;填装者，填注者;（杂志等的）补白;（报纸等的）补白;
🗣️ 情景例句
Please declare anything you're unsure of.
申请报告有你没太明确是否需要申报的东西。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
I think I know you.
我想我认识你。