Chromium picolinate
吡啶甲酸鉻
?? 詞語組成解析
chromium
[['kr?umj?m]]
n. 鉻\\n[化] 鉻Cr
??? 情景例句
I graduated from Nanjing University.
我從南京大學畢業的。
When did you call?
你什么時候打電話來的？
I've come to make sure that your stay in Beijing is a pleasant one.
我特地為你們安排使你們在北京的逗留愉快。