Selenium dimethyl
[化] 二甲硒
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
[医] 二甲基
🗣️ 情景例句
Sure, I can.
当然， 我可以。
Hello, This is operator.
喂！我是接线员。
It was half past four. Everything was ready.
一切都准备好。