“background extinction rate”的概念、定义、翻译、参考文献-科学参考

单词	background extinction rate
释义	background extinction rate Encyclopedia 理学背景灭绝率释 background extinction rate背景灭绝率人类出现前一定地质时期中物种的灭绝值。
随便看	differential equations of motion of a particle differential equation with constant coefficients differential equation with delays differential equation with randomness differential equation with small parameter differential equation with time lags differential equation with total differential differential equation with variable coefficients differential evolution differential evolution algorithm differential expansion differential expansion monitor differential exponent differential expression differential expression of elastic mechanical problem differential extension differential extension ring differential-extremal differential fiber differential field differential flat systems differential flexure differential form differential form of Joule law differential form of Ohm law

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