Bismuthic compound
[机] 五价铋化合物
🧩 词语组成解析
[机] 铋的, 五价铋的
🗣️ 情景例句
The checkout counters are very busy.
收款台都很忙。
I'd like something light, please.
请给我一点清淡的东西吃。
It is called a clavichord.
被称作古钢琴，