0 a press stud -- 子母扣（同 press stud）
1 the drug amyl nitrite, especially when supplied in a small bottle -- （一支）亞硝酸戊酯（毒品）
Methylene blue is a treatment for methemoglobinemia associated with popper use.
Fly fishermen seeking bass developed the spinner/fly lure and bass popper fly, which are still used today.
Fly anglers seeking bass developed the spinner/fly lure and bass popper fly, which are still used today.
