Filler metal
[化] 填焊金属; 填充金属
🧩 词语组成解析
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;
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
Put your cards on the table.
把牌都摊到桌面上。
Feed a pig and you'll have a hog.
种瓜得瓜，种豆得豆。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。