Selenious oxide
[化] 二氧化硒
🧩 词语组成解析
a. 二价硒的, 亚硒的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Good-bye.
再见。
I have two days off a week.
我一周休息两天。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。