common hand门: entrance; exit; door; gate清: unmixed; clear海底门清除阀: sea chest cleaning valve进排气门清洁剂: valve cleaner捅油门清理发动机: clean the engine; clean the motor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:门清,即可在微信中查询翻译