1 sentence for 排卵 (pái​luǎn — to ovulate)

1. 为了正确理解排卵，首先我们需要了解月经周期。

   wèi​le zhèng​què lǐ​jiě pái luǎn, shǒu​xiān wǒ​men xū​yào liǎo​jiě yuè​jīng zhōu​qī.

   In order to understand ovulation properly, first we need to understand the menstrual cycle.

   Source: CCMatrix