reproductive stage

• 生殖生长期,生殖期

reproductive stage的用法和样例：

例句

1. Research has been put out on several main reproduction hormaone's variations on the white geese in West Anhui during reproductive and nonreproductive periods.
   摘要本文研究了皖西白鹅雌鹅几种主要生殖激素在生殖期与非生殖期的变化情况。