Magnesium ethide
[化] 乙基镁; 二乙基镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
[化物]乙基
🗣️ 情景例句
Remember our first fishing trip?
还记得我们第一次去钓鱼吗？
Never put off till tomorrow what may be done today.
今日事，今日毕。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。