Microinjector
微量注射器
🗣️ 情景例句
I understand. I really do.
我能理解， 真的。
I left the house at 8 o'clock and got to work at 8:30.
我在8点钟离开了房子并且在8:30上班了。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。