Chiefly Zoology. Producing several generations in a year by sexual reproduction.
| 单词 | θ18737 | 
| 释义 | the world > life > biology > biological processes > procreation or reproduction > reproductive cycle > 			[adjective]		 (25)		 polycyclic1957 Chiefly Zoology. Producing several generations in a year by sexual reproduction. Subcategories:— 			menstrual cycle			(9)		 — 			reproductive period			(2)		 — 			production of ovum			(4)		 — 			ovulation			(9)		 | 
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