Nonferrous metal tube
[化] 有色金属管
🧩 词语组成解析
a. 非铁的\\n[电] 无铁
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
You're big and fat, and I'm little and skinny.
你虽然大而胖，但我却小而瘦。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。