Magnesium sulfide
[化] 硫化镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
Ellen, why don't you go out to the backyard
Ellen，何不去院子
Don't believe him.
不要相信他。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。