Bismuth pentoxide
[化] 五氧化二铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. [化]五氧化物
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
I played ping-pong this morning.
我今早在打乒乓球。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。