英语词汇“get down to hardpan”的翻译、意思、用法、释义-英汉汉英双解词典

单词	get down to hardpan
释义	get down to hardpan 讨论基本问题
随便看	solar parallax solar parallaxes solar parllax solar partial eclipse solar particle solar particle alert network solar particle emission solar particle event solar particle events Solar Particle Events solar particle radiation solar particle stream solar patrol solar period solar periscope solar perturbation Solar perturbation of the lunar orbit solar perturbations solar phase angle solar phenomena solar photocatalydic oxidation solar photocatalysis solar photo-catalysis solar photocatalytic degradation solar photocatalytic oxidation