您要查找的是不是：
- rolled gold covering 表面包金
- The fountain pen has a transparent barrel and on that is encrusted a skeletonized platinum and white gold cover. 这支自来水笔有一个透明的墨水囊，上面缠绕着镂空的铂及覆盖有白金。
- At first the whiteness gave way to the green of summer, and then gold covered the fields and forests, and then the whiteness again. 最初，白色被夏季的绿色所替换，接着金色覆盖了大地和森林，然后又是白茫茫的一片。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- As the bath allows the operation at higher current densities,it can be used for the automatic gold plating or rolling gold plating system for the plugs or the edge tabs of printed circuit board. 由于该镀液能在高电流密度下操作,因而在电子工业中可用于印制电路板插头及其簧片的自动镀金和高速滚镀金系统。
- He waited and waited till the clouds rolled by. 他等了又等，直到时机到来。
- The sun burst through after the clouds rolled away. 乌云滚滚而去后，太阳破云而出。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The sweat rolled off in great drops. 汗水一大滴一大滴地流下来。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- The coin rolled underneath the piano. 硬币滚到钢琴的下面了。
- The hoop rolled along the pavement. 圆环沿人行道滚动。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- PMP Group Beloit Xibe Roll Covering Co., Ltd. PMP集团贝诺西贝胶辊有限公司。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- Michael rolled up half an hour earlier. 万克尔提前半小时到达。
