Rare refractory metal
[化] 难熔稀有金属
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。