junior technician

• 初级技师

junior technician的用法和样例：

例句

1. A skilled technician takes years to train.
   一个熟练的技师需要数年时间才能培训出来。
2. There is not a mechanic or technician who hasn't had this problem.
   没有一个机工或技师不碰到这样的问题。