基本解释n.气眼；排气孔；通气管；通风道同根派生 air-drain相关词英汉例句用作名词 (n.)Kleb breathed air from the tubes of an atmospheric purifier he wore over his shoulder.克莱布呼吸的空气由通气管从肩上的空气净化器接出。air-drain更多例句