Magnesium carbonicum leve
[医] 轻质碳酸镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
n. (Leve)人名；(俄)列韦
🗣️ 情景例句
Yeah, and I have to finish this report by four.
是，我在四点之前得完成这个报告。
Opportunity only knocks once.
机不可失，时不再来。
I wrote: Best wishes for Teachers' Day!
我写道：“谨致以教师节的良好祝愿！”