placenta
noun [ C ] biology specialized uk/pləˈsen.tə/ us/pləˈsen.t̬ə/ placentas or placentae uk/-tiː/ us
胎盘
the temporary organ that feeds a foetus (= developing baby) inside its mother's womb
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。