Medder
abbr. minimal effective dose 最小有效剂量
🗣️ 情景例句
That's a great idea.
真是个好主意。
By little and little the wolf eateth the sheep.
狼吃羊，一只一只进肚肠。
And anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat.
凡是稍稍想过大海海底的人大概都会认为海底是平坦的。