外語學(xué)習(xí)中詞匯量提升可以提升個(gè)人的閱讀能力，今天為大家提供X的英文單詞、X用英語怎么說，最專業(yè)的詞匯學(xué)習(xí)資源助你輕松成為外語達(dá)人

X-rays are so common today you probably never stop to think about them. They help check a broken wrist, a sprained ankle, the state of our teeth. But a little more than a century ago, x-ray machi...

X-rays are so common today you probably never stop to think about them. They help check a broken wrist, a sprained ankle, the state of our teeth. But a little more than a century ago, x-ray machi