Bismuth oxide
[医] 氧化铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Have you ever been to Far East Department Store?
你曾去过远东百货公司吗？
An empty purse frightens many friends.
曩中无分文，亲友不上门。
Before? After? said the doctor.
“饭前？饭后？”医生说。