Beryllium oxide
[计] 氧化铍\\n[化] 氧化铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I'm trying to catch Mary, please.
我想与Mary联络。
Do I have to reserve a seat?
我一定要预订座位吗？
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。