英语词汇air sac怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
To find out how having an air sac changed the sounds produced, Dr DE Boer created plastic models of the mouth, tongue and throat and forced air down them to produce different vowel sounds.
为了解释气囊如何改变声音，de Boer博士制作了口腔、舌和喉的塑料模型，并压入空气使之发出不同的元音。
2
Some of the models contained an air sac.
其中一些模型含有气囊。
3
Results:The intracavity air sac urinary catheter was invented to be used through the sheath of electrotomyoscope smoothly.
结果：该腔内气囊导尿管能顺利地在电切镜下使用。

单词	air sac
释义	air sac 英/ e? s?k / 美/ er s?k / 简明释义气囊：鸟类体内与肺部呼吸道相连的充气空间，或昆虫气管中的薄壁扩张部分。网络释义短语 1 air sac 动气囊 ; 肺泡 ; 肺胞囊 ; 气囊气孔 2 air sac of birds 鸟类的气囊 3 cervical air sac 颈气囊双语例句 1 To find out how having an air sac changed the sounds produced, Dr DE Boer created plastic models of the mouth, tongue and throat and forced air down them to produce different vowel sounds. 为了解释气囊如何改变声音，de Boer博士制作了口腔、舌和喉的塑料模型，并压入空气使之发出不同的元音。 2 Some of the models contained an air sac. 其中一些模型含有气囊。 3 Results:The intracavity air sac urinary catheter was invented to be used through the sheath of electrotomyoscope smoothly. 结果：该腔内气囊导尿管能顺利地在电切镜下使用。
随便看	start preparation starting pressure starting pressure gauge starting price starting price for retail starting price starting probability starting procedure starting process starting programme unit starting program unit starting protection contactor starting pulse starting pulse action starting-pulse action starting-punch starting punch start push button starting pushbutton starting pushbutton starting ram starting ratchet starting rate starting reactance starting reactor