n.不幸之事；灾祸；恶运
Many species will be dwarfed due to this mishap. 许多物种都因这一灾祸而发育不良。
Your birth was no mistake or mishap, and your life is no fluke of nature. 你的出生不是一个错误或灾祸，你的生命也绝非侥幸。
