n. a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende
v. coat or cover with zinc
n. 锌
vt. 镀锌于
1. Zinc is an essential mineral for our health.
锌是一种对我们健康至关重要的矿物质。
2. Many foods, like meat and nuts, are rich in zinc.
许多食物，如肉类和坚果，富含锌。
3. Zinc can help boost your immune system.
锌可以帮助增强你的免疫系统。