Dibasic magnesium acid
[機] 檸檬酸鎂二堿鹽
?? 詞語組成解析
a. 二元的\\n[化] 二元的; 二價的; 二堿價的; 二取代的
magnesium
[m?g'ni:zj?m]
n. [化]鎂（金屬元素）;
??? 情景例句
This is very helpful, Mrs. Martinelli.
這樣很有用， Martinelli太太。
Please be aware that this is a crucial issue to us.
請了解這一點對我們至關重要。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我裝完后，那臺割草機仍然一動不動，對此我倒并不感到吃驚。