Meac
[医][=minimum effective analgesic concentration]最小有效镇痛浓度
🗣️ 情景例句
I give thanks for being here with my family and for being well,
我感谢能在这里和家人在一起而且很健康，
Congratulations on your happy new year.
我恭喜你新年快乐。
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。