Potassium selenide
[化] 硒化钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. 硒化物\\n[化] 硒化物; 硒醚
🗣️ 情景例句
I just don't know what to say.
我真不知该说什么好。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
People who live in Britain needn't despair when they made mistakes like this (and a lot of people do)!
当英国人犯这种错误时，他们不必感到绝望（而许多国家的人都有这种绝望的感觉）。