英语词汇tracheal 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

单词	tracheal air sac
释义	tracheal air sac 简明释义气管气囊专业释义 1 生物学气管气囊
随便看	mentally retarded children mentally retarded person mentally retarded mentally subnormal mental makeup mental maladjustment mental management mental management science mental map mental masochism mental masturbation mental maturity mental maturity test mental maze mental measurement mental measurement mental mechanism mental medicine mental model mental model mental models mental module mental muscle mental nerve mental nerve injury

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。