He plated the old silver container again.
他给这个旧的银器重新镀银。
He plated the old silver container again.
他给这个旧的银器重新镀银。
Formerly most of our household utensils were made of brass.
以前我们家庭用的器多数是用黄铜做的。
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、
洗碗布和sponge或Dobiepad清洗你的烹饪器
。
Enamel wares clean easily.
搪瓷器容易弄干净。
But the only choices hae been glass labware and a product called Matrigel, a gelatinous protein mixture secreted by mouse tumor cells.
但是,玻的试验器
是唯
的选择,另外就是基
胶,是
种由大鼠肿瘤细胞产生的胶状蛋白混合分泌物。
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