murmurations
美
英 
例句
In winter thousands of starlings perform their murmurations round it, banking swiftly and silently in vast helices across the sky.
冬天,成千上萬的八哥在碼頭旁邊盤旋,喃喃嘀咕,排成一排成巨大螺旋形快速而安靜地在天空中飛翔。
The murmurations are most common in winter, November being the best month.
椋鳥群是冬季最常見的,11月為最佳。