Radiocirculography
放射(血)循环描记术
🗣️ 情景例句
So long.
再见。
It's quite an intersive few days.
那几天可真紧张。
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。