projecting part凸出: cripling; embossment; bulge; ...部: part; section; division; reg ...突出: protruding; projecting; stic ...部分: part; section; portion凸出部分: boss; bulge; lobe; projecting portion; projection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:凸出部突出部分，即可在微信中查询翻译
