discharging friction出口: exit磨擦: rub; abrade; abrase磨擦: rub; abrade; abrase◇磨擦电 triboelectricity; 磨擦工 rubber; 磨擦剂 abrasive; 磨擦器 grater; rubber; 磨擦物 rubber; 磨擦音 crunch光口磨塞瓶: ground stopper广口磨塞瓶: wide mouth bottle with ground stopper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:出口磨擦，即可在微信中查询翻译
