Magnesium flux
[建] 氟化镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
🗣️ 情景例句
I'm not upset at all.
一点也不。
If you lie upon roses when young, you'll lie upon thorns when old.
年青时躺在玫瑰上，老年时就会躺在荆棘上。
She asked me to speak more loudly. The line was bad.
她告诉我要说大声一些。线路很糟。