Cobaltous
a. (正)鈷的, 二價鈷的\\n[建] (正)鈷的, 二價鈷的
??? 情景例句
for my six o'clock appointment with Mr. Ozawa.
參加六點鐘與Ozawa先生的約見。
In university, students are trained to become teachers and engineers.
大學的學生被訓練成為教師和工程師。
We can take a picnic.
我們還可以野餐呢。