同根派生 Mt. Everest相关词英汉例句The small hilltop at the back is Everest.我们身后这个小山头就是珠穆朗玛峰。Do you know what is the elevation of Mount Everest?你知道珠穆朗玛峰的海拔高度是多少吗？Mt. Everest更多例句