M. e. d.
[医] 最小红斑量, 最小有效量
🧩 词语组成解析
[医] 电子\\n[经] 东
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。