Apicolocator
[医] 牙尖定位器
🏥 医学释义
牙根尖定位器
🗣️ 情景例句
Two hours from now.
从现在起两小时。
What do you do in your spare time?
空闲时间你干什么？
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。