Beryllium nitride
[机] 二氮化三铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
n. 氮化物\\n[化] 氮化物
🗣️ 情景例句
Are we picking him up at the station?
我们要去车站接他吗？
He has a dog.
他有一条狗。
He sent yet another fax informing the journalist that if he did not reply soon he would be fired.
于是他又发了一份传真，通知那位记者说，若再不迅速答复，将被解雇。