He plated the old silver container again.

他给这个旧重新镀。

Formerly most of our household utensils were made of brass.

以前我们家庭用多数是用黄铜做。

If you're among them, simply wash your cookware in hot, sudsy water using a dishcloth, sponge or Dobie pad.

如果你有这种情况，简单地用热肥皂水、一块洗碗布和sponge或Dobiepad清洗你烹饪。

Enamel wares clean easily.

搪瓷容易弄干净。

But the only choices hae been glass labware and a product called Matrigel, a gelatinous protein mixture secreted by mouse tumor cells.

但是，玻璃材质试验是唯一选择，另外就是基质胶，是一种由大鼠肿瘤细胞产生胶状蛋白混合分。