静止期
quiescent stage
羽根 quill
奎宁 quinine
喹啉 quinoline
醌 quinone
苯醌制 quinone hardening
苯醌制 quinone tanning
羽根 quill
奎宁 quinine
喹啉 quinoline
醌 quinone
苯醌制 quinone hardening
苯醌制 quinone tanning