氣閉耳 的英文怎麼說
中文拼音 [qìbìěr]
氣閉耳
英文
psychic deafness-
Opening of the tube can be aided by swallowing, yawning, performing the valsalva manoeuvre closing the mouth, holding the nostrils pinched closed and blowing to build up pressure in the mouth and nose or the toynbee manoeuvre closing the mouth, holding the nostrils pinched closed and swallowing
另可嘗試乏氏動作valsalva manoeuvre :閉起雙唇，並掐著鼻子吹氣，直至耳朵出現噗一聲為止又或嘗試閉起雙唇，並掐著鼻子吹氣，繼而不斷吞咽。Air in the middle ear can usually escape without problems but as the aircraft descends and the pressure is increased, the relatively lower pressure in the tube tends to keep it collapsed and result in negative pressure in the middle ear, causing discomfort or pain
一般情況下，中耳內的空氣可以毫無阻礙地泄出。但當飛機下降氣壓加大時，在耳咽管中的較低氣壓將導致它關閉，並在中耳內產生壓力而引起不適或疼痛。Her coat was bunched maddeningly under her arms, though. her head ached. there was a dreadful roaring in her ears - perhaps from hitting the ice, perhaps from plunging so deep, perhaps, already, for holding her breath too long. she ' d have to be quick
可是碧雪樂的大衣糾困在她胳膊底下，簡直要使她瘋掉。她頭痛。她耳朵里有可怕的隆隆耳鳴-也許掉到冰上時撞的，也許潛水潛得太深了，也許搞不好，是因為已經在水裡閉氣太久了。她得趕快。
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