基本解释[地质] 过渡层英汉例句双语例句During daytime, when the square is warm and sunny, the interior passage is under the darkness like the bunk beds were delved into the absence of light.白天，当广场温暖而阳光充足的时候，内部通道在黑暗中，像是在没有光线的洞穴里面的上下床铺。passage beds更多例句词组短语短语passage -beds method 过渡层法beds of passage 过渡层passage beds更多词组专业释义地球科学过渡层