metacarpals掌骨: metacarpal bone; metacarpale ...块: piece; lump; chunk腕骨（5块）: carpalia跗骨（5块）: tarsalla块: 名词(古时佩带的玉器) penannular jade ring (worn as an ornament in ancient china)下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:掌骨（5块），即可在微信中查询翻译
