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
It's our family tree.
这是我们的家谱。
I told him to come in while waiting.
我告诉他进来等一下。
I had not laughed since I became deaf.
我耳聋后就从来没有笑过。