“oscillation of population”概念、定义、翻译-科学时代

单词	oscillation of population
释义	人口学词汇手册 oscillation of population 人口波动
随便看	gamma ray dosimeter gamma ray dosimetry gamma ray emission gamma-ray emission gamma-ray emitter gamma-ray-emitting tracer gamma ray excited X-ray fluorimeter gamma ray field gamma-ray fluoroscope gamma ray heating gamma-ray image converter gamma-ray index gamma ray induced ionization gamma ray induced reaction gamma-ray inspection gamma ray intensity gamma-ray intensity gamma ray leakage peak gamma ray leakage spectrum gamma ray level meter gamma-ray liquid level controller gamma-ray log gamma ray logging gamma-ray logging gamma ray material testing

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。