dorsal flexure

dorsal flexure什么意思,dorsal flexure翻译

基本解释

un.: 背曲

英汉解释

• 背曲

例句

• The embryonic body flexed and turned around, and then cephalic flexure, cervical flexure and dorsal flexure emerged at the 7th stage;

  第7期胚体发生了屈曲与扭转，出现了头曲、颈曲和背曲；