美[pip] 1 . "Fourteen minutes," Chris said, taking a peep at his watch.
“14分鐘,”克里斯瞥了一眼他的手表說道.
來自柯林斯例句
2 . Children came to peep at him round the doorway.
孩子們圍在門口偷看他。
來自柯林斯例句
3 . You don't hear a peep from her once she's gone to bed.
她一睡覺，就不會發出一點兒動靜。
來自柯林斯例句
4 . I took a peep through the keyhole.
我從鑰匙孔偷看了一眼.
來自《簡明英漢詞典》
5 . He never dared peep again.
他不敢再作聲了.
來自《現代英漢綜合大詞典》
1.the short weak cry of a young bird
2.a secret look
1.look furtively;
He peeped at the woman through the window
2.cause to appear;
he peeped his head through the window
3.make high-pitched sounds; of birds
4.speak in a hesitant and high-pitched tone of voice
5.appear as though from hiding;
the new moon peeped through the tree tops
peep peep也叫呼氣末正壓，可增加功能殘氣量，使肺泡在呼氣末不易陷閉，提高肺泡－動脈血氧分壓差，促進肺間質及肺泡水腫的消退，從而改善肺的順應性和肺泡通氣。PEEP一般為3～10cmH2O。peep簡介 PEEP(positive end-expiratory pressure)即呼氣終末正壓，為機械呼吸機在吸氣相產生正壓，氣體進入肺部，在呼氣末氣道開放時，氣道壓力仍保持高于大氣壓，以防止肺泡萎縮塌陷。在治療呼吸窘迫綜合征ARDS、非心源性肺水腫、肺出血時起
