镀: 动词(用电解或其他化学方法使一种金属附着到别的金属或物体表面上) plate 短语和例子给铜镀银 plate copper with silver; 那只戒指不过是镀金的。 the ring was only plated (with gold)
卸: 动词1.(从运输工具上搬下来) remove cargo or freight; unload; discharge; unlade 短语和例子卸下船上的货物 discharge a ship of her cargo; unship a cargo2.(把加在人或牲口身上的东西取下) lay down; take away 短语和例子卸担子 lay down a burd
