英语词汇“half a million years”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	half a million years
释义	half a million years 基本例句五十万年 But geologists using deep quarrying techniques have found evidence of ancient corals there that arehalf a million yearsold.但地质学家使用深海采石技术发现了有五十万年历史的古代珊瑚的证据。
随便看	depth of finish Depth of first layer of soil profile depth of first null depth of flight depth of flooding water depth of floor depth of flow depth of flow graph depth of flute depth of foam depth of focus depth of focusing depth of focus range depth of folding depth of footing depth of forest depth of fossa depth of foundation depth of fpundation depth of frame depth of frames depth of freezing depth of frequency modulation depth of friction depth of frictional influence