Bismuth sulfide
[机] 硫化铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
Haven't we met before?
我们没见过吗？
You can't tell anybody by what they seem.
你不能凭外表判断人。
he instructs the bank to debit his account only in respect of cheques drawn by himself.
嘱咐银行他的存款只能凭他本人签字的支票来提取。