词汇	back vowels
释义	back vowels 🌏后元音；后位元音；前元音
随便看	conditions for polymerized reaction conditions for popularization conditions for port construction conditions for producing lipase conditions for production Conditions for running a school conditions for running school conditions for slag setting Conditions for Storage of Limes Conditions function Conditions have altered radically condition shift condition shipping order condition silk conditions impact assessment conditions improve condition sine qua non conditions inimical to economic development conditions in prewar europe conditions in the establishment Conditions in the slum worsened Conditions look toward peace Conditions look towards peace Conditions look toward war conditions medium