单词 | sperm cells |
释义 | sperm cells It takes 72 days for human sperm cells to mature. The Sun (2011) The cells also produced proteins which are specific to sperm cells. Times, Sunday Times (2009) Doctors have frozen sperm stem cells from a three-month-old baby so that he can father children when he is older. Times, Sunday Times (2009) |
随便看 |
|
英语词典包含147115条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。