Apexigraph
[醫] 牙根尖定位器
??? 情景例句
I'd like you to meet my friend Malcolm Stewart.
我來為你介紹我的朋友Malcolm Stewart。
Calm down!
冷靜點！
The development of the modern beehive in 1851 made it possible to design experiments to research the language of honey bees.
1851年現代蜂箱研制出來后，這才有可能來設計實驗，研究蜜蜂的語言。