primitive maxillary fold

  1. 原上颌褶

网络词典

primitive maxillary fold

英 ˈpraɪmɪt(ə)v 美 ˈpraɪmɪt(ə)v
形容词 中文翻译:原始的
同义词: ['primordial', 'primitive', 'archaic', 'primitiveness例句:1. The primitive man lived in caves and hunted for food.(原始人生活在洞穴里,靠打猎为生。)']

例句:

  1. 1. The primitive man lived in caves and hunted for food.
    原始人生活在洞穴里,靠打猎为生。
  2. 2. The primitive society was based on hunting and gathering.
    原始社会基于狩猎和采集。
  3. 3. The primitive language had no alphabet or writing system.
    原始语言没有字母或书写系统。