Welding metal cracking
[化] 焊缝金属裂纹
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
n. 裂解, 分解\\na. 敏捷的, 很好的\\nadv. 非常, 极其
🗣️ 情景例句
I don't know how to drive I'm afraid.
恐怕我不懂得怎样开车。
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
He has an old head on young shoulders.
他年轻又有见识。