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ED
50
释义
ED
50
Pharm.
effective dose for 50 percent of the group; the amount of a drug that is therapeutic in 50 percent of the persons or animals in which it is tested.
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damnable
damnation
damnatory
damned
damnedest
damnify
damning
damnyankee
Damocles
damoiselle
Damon
Damon and Pythias
damp
damp box
damp-dry
dampen
damper
damper pedal
Dampier
damping-off
damp-mop
dampproof
damp squib
Damrosch
damsel
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更新时间:2026/9/9 9:07:24