“low fertility trap”的概念、定义、翻译、参考文献-科学参考

单词	low fertility trap
释义	low fertility trap Encyclopedia 法学生育率释 low fertility trap低生育率陷阱生育率降到较低水平且不断固化，从而对人口结构和社会生活产生重大影响的理论假设。
随便看	floating coupling floating crane floating crucible floating drilling production storage and offloading floating drilling production storage and offloading system floating drop floating-drop method floating dust floating expansion valve floating failure floating fern family floating film radiation fog floating foundation for offshore wind turbines floating frame beam technology floating gate avalanche injection metal-oxide-semiconductor floating-gate organic field-effect transistor memory floating girder erection technology floating glass floating grid floating injection floating input floating interest rate floating-leaved plant floating liquefied natural gas floating mark

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