Cobaltous sulfide
[化] 硫化钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I go to brunch every Sunday.
我每星期天早午餐合吃。
Please stop by (drop in) sometime.
请于近日过来坐坐。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。