Cannulation
[医] 套管插入术
🗣️ 情景例句
May I have her office phone number, please?
可以给我她办公室的电话吗？
Grasp all, lose all.
贪多必失。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？