excystment
美 ['?ks?stm?nt] 英 ['?ks?stm?nt]
英漢解釋
例句
Excystment occurred often in spring and autumn, less in summer, and seldom in winter.
孢囊多在春秋季節萌發,夏季萌發較少,而冬季幾乎不萌發。