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
It has been raining constantly for two days.
雨连续下了两天。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。
The Scandinavian countries are much admired all over the world for their enlightened social policies.
斯堪的纳维亚半岛各国实行开明的社会政策，受到全世界的推崇。