Cobaltous acetate
[化] 乙酸鈷; 二乙酸鈷
?? 詞語組成解析
a. (正)鈷的, 二價鈷的\\n[建] (正)鈷的, 二價鈷的
n. 醋酸鹽\\n[化] 醋酸鹽(或酯、根)
??? 情景例句
My final exam is next Tuesday.
期終考就在下周二。
Who's the second?
下一位是誰？
One day she came into his office and happened to put her hands on the door of a locked safe.
一天，維拉走進父親的辦公室，偶然把手放在一個鎖著的保險柜的門上，