Selenium diethyl
[化] 二乙硒
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
a. [化]二乙基的
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
There'll be time for questions at the end.
最后会有时间发问的。
What about you? What do you feel like doing?
你看怎么办？你想干什么呢？