精子器雄性器銹菌性孢子器pycnocephalous: 密集頭狀花序的pycnite: 圓柱黃晶pycnocline: 密度躍層; 斜溶層pycniospore: 性孢子pycnoconidium: 器分生孢子下載手機詞典可隨時隨地查詞查翻譯