Beryllium copper
[机] 铍铜
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
She must be a model, isn't she?
她一定是个模特，不是吗？
There was another unknown man.
还有一个不认识的人。