...an early stage of foetal development.
胎儿发育的早期阶段
His legs were curled beneath him in a foetal position.
他的腿蜷缩在身下,就像胎儿的姿势一样。
英汉双解词典包含141091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。