“动情周期--发情周期”概念、定义、翻译-科学时代

单词	动情周期--发情周期
释义	生物学词汇手册 estrous cycle 发情周期；动情周期
随便看	netting netting netting direction netting machine netting material netting needle netting needle netting shuttle netting tearing strength netting twine nettle nettle nettle nettle nettle-rash nettle soup net ton net ton net tonnage net total cash value net traffic net transfer income from abroad net transfer-in of quota net transfer-out of quota net transport

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

estrous cycle