... 普-文二氏综合征 Plummer-Vinson syndrome 气骨导间距A-B gap 气鼓传导 aerotympanic conduction ...
2
?平均气骨导差
纯音测听0.5～2.0kHz，平均气骨导差（A-B Gap）..
双语例句
1
In the gap between Reality a and Reality b, in the inversion of realities, how far could we preserve our given values, and, at the same time, to what kind of new morals could we go on to give birth?
B: That still leaves agap of 20 dollars to be covered.
这样还剩下20美元的差额呀。
3
Your response should be to improve your qualifications to counter the threat of 'Colleague b' and gain more experience in your job to narrow the gap between you and 'Colleague a'.