Cobalt hydrosulfide
[建] 氫硫化鈷
?? 詞語組成解析
n. 鈷, 鈷類顏料\\n[化] 鈷Co
n. [化]氫硫化物
??? 情景例句
Excuse me, officer.
對不起 警官。
Which American singer do you like to listen to?
你喜歡哪個美國歌星的歌曲？
Where are you staying in Guangzhou? I hear that the hotels there are very expensive.
在廣州你打算住在哪兒？我聽說那里的旅館收費很高。