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
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
Flowers are blooming.
花朵绽放了。
Pardon? Would you please say that again more slowly?
对不起，请你慢点儿再说一遍好吗？