British philosopher (born in Austria) who argued that scientific theories can never be proved to be true, but are tested by attempts to falsify them (1902-1994)
a container of stimulant drug (amyl nitrate or butyl nitrite)
a container for cooking popcorn
造句
用作名詞(n.)
You could see by her arms she was a joy popper. 從她的手臂上可以看出她偶爾也注射毒品。
The Japanese mini popcorn popper can solve that dilemma. 這臺日本的迷你爆米花機(jī)可以解決你的為難。