“小砂輪打磨”,想象?幻想?
所有跟帖:
• 洗牙的最後一道工序呀,是polishing tool?polishing the tooth surface? 看不見呀!隻能猜 -lawattaction- ♀ (0 bytes) () 01/16/2017 postreply 11:31:47
• polishing? 不會是“砂輪”,砂輪是補牙時用的,把壞的部分去掉磨掉時才用。 -Gbdjw- ♀ (139 bytes) () 01/16/2017 postreply 11:38:06
• 洗牙的最後一道工序呀,是polishing tool?polishing the tooth surface? 看不見呀!隻能猜 -lawattaction- ♀ (0 bytes) () 01/16/2017 postreply 11:31:47
• polishing? 不會是“砂輪”,砂輪是補牙時用的,把壞的部分去掉磨掉時才用。 -Gbdjw- ♀ (139 bytes) () 01/16/2017 postreply 11:38:06
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