肺换气不足

1.oligopnea  2.underventilation  

肺的英语翻译：

lung
【医】 lung; pneumo-; pneumon-; poeumono-; pulmo; pulmo-

换气的英语翻译：

【化】 aeration; air change; change of air
【医】 aeration; air exchange; airing; ventilate; ventilation

不足的英语翻译：

lack; fall short of; deficiency; insufficiency; not enough; scarcity; shortage
【医】 deficiency; hyp-; hypo-; meio-; mio-; sub-
【经】 deficiency; deficit; run low; run short; scarcity; shortage; shortfall
underage