knob按: press; push down扭: turn round捏: hold between the fingers; pi ...手: hand捏手: hand knob; handle knob; handle-knob; knop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:按扭，捏手，即可在微信中查询翻译
