Hackenbruch's experience
[医] 哈肯布鲁赫氏经验(注射局部麻醉剂的麻醉区域呈菱形)
🧩 词语组成解析
🗣️ 情景例句
Did you look at them?
你看过了吗？
I start work at 8 o'clock.
我八点开始工作。
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。