Selenium tetrafluoride
[化] 四氟化硒
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
n. [化]四氟化物
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
It's used for cutting.
用于切割。