单词	metal coverage
释义	metal coverage [材] 金属覆盖
随便看	keen scent keen-set keenship keen-sighted keen-sighteds Keen's operation Keen's point Keen's points Keen's sign Keen tester keen to purchase keenum keen-witted keeny keep keepa keep A at B keepability keepable keep a book keep aboriginal keep aboriginal value keep about keep abreast keep abreast of 骑到脖子上骑在人民头上，作威作福骑在老虎背上，身不由己骑在脖子上拉屎骑在虎背上不怕虎骑在虎背上，非乱撞不可骑快马的，觉不出路远；朋友多的，觉不出困难骑曹不记马骑毛驴不用赶，道熟骑牛不怕牛身大，骑马不怕马头高成丁成三破二成个儿成为成也萧何，败也萧何成书成了成事成交成亲