《英汉医学词典》Continuous negative pressure 持续负压 continuous negative external pressure: 外部持续性负压continuous negative pressure aspiration: 持续负压吸引continuous negative pressure suction: 持续负压吸引continuous negative pressure ventilation: 持续负压通气negative pressure: 负刀联线; 负压;真空; 负压力下载手机词典可随时随地查词查翻译