关于oestrus的百科

• oestrus造句怎么写

• LuoShengzicarefullywashedhisfishtail,shesuddenlyrememberedthattheyalsohaveoestrus,willfindmalemating,whenwillheroestrusperiodcome?Whengiltsorsowsenteroestrusintheirreproductivecycles(about21dayslong)theyarereadytobebred.Duringoestrusordirectcontact,p...
• 2017-05-158410