Pect
[化] 正電子發(fā)射斷層掃描
??? 情景例句
How much money are you looking for in this job?
你希望的薪水是多少？
Mr. Wang is not in now.
王先生現在不在此地。
Hello, Jim. Good! You're at home. How are you?
你好，吉姆，太好了，你在家呢！你好嗎？