多次: many times; time and again; ...换牙: grow permanent teeth; restor ...的: 4次方是 The fourth power of 2 i ...换牙: (of a child) grow permanent teeth; restoration牙的: dentales; dentalis; dentis; odontic补换牙: replacement tooth换牙期: dental transitional period一次换气量: tidal volume多次: many times; time and again; repeatedly; on many occasions 她曾多次访问中国。 she's visited china many times. 他在部队里多次立功。 he repeatedly distinguished himself in the pla. 我在公共汽车上见过他多次。 i met him many a time in the bus.; 多次曝光全息图 multiple-exposure hologram; 多次标准添加法 multiple standard addition method; 多次编译程序 multi-pass compiler; 多次重复访问 multiple repeated reference; 多次抽样 multiple sampling; multiple-scale; 多次定位 multiple bearing; 多次往返有效入境签证 multiple entry-exit visa; 多次违约 repeated breaches补换牙, 补换齿: replacement tooth首次换效时间: time to first failure斯蒂尔可换牙: steele interchangeable teeth替换牙,继承牙,恒牙: successional teeth包牙的: thecodont瓷牙的: odontoceramics含牙的: dentigerous黄牙的: xanthodontous磨牙的: of such teeth切牙的: incisiva; incisive亲牙的: dentotropic犬牙的: laniary舌牙的: linguodental双牙的: bidentatae无牙的: anodontous; edentulous; toothless下牙的: inferior alveolar