feather edge fileknife reaper file刀: knife; sword形: form; shape锉: file刀形锉, 刀刃锉: knife file弧形锉: round off file; round-off file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:刀形锉,即可在微信中查询翻译