不能用多，吸纯氧过久会引起肺气肿

来源: Ospff 于 2023-01-12 08:07:45 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.