Griscom
[人名] 格里斯科姆
🗣️ 情景例句
introduces us to a remarkable new talent.
让我们看到一位卓越的新秀。"
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。