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(shuō)道.
來(lái)自柯林斯例句
2 . Children came to peep at him round the doorway.
孩子們圍在門(mén)口偷看他。
來(lái)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(jué)，就不會(huì)發(fā)出一點(diǎn)兒動(dòng)靜。
來(lái)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(lái)自《簡(jiǎn)明英漢詞典》
5 . He never dared peep again.
他不敢再作聲了.
來(lái)自《現(xiàn)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(dòng)脈血氧分壓差，促進(jìn)肺間質(zhì)及肺泡水腫的消退，從而改善肺的順應(yīng)性和肺泡通氣。PEEP一般為3～10cmH2O。peep簡(jiǎn)介 PEEP(positive end-expiratory pressure)即呼氣終末正壓，為機(jī)械呼吸機(jī)在吸氣相產(chǎn)生正壓，氣體進(jìn)入肺部，在呼氣末氣道開(kāi)放時(shí)，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(shí)起
