Radionecrosis
放射性坏死
🗣️ 情景例句
Eleven o'clock, approve the sketches for the toy spaceship.
十一点钟， 批示玩具太空船的草图。
Be practical!
实际一点吧！
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。