Rectrices
n. （鸟的）舵羽; 舵羽（鸟尾上的硬毛）( rectrix的名词复数 )
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
Whom will you play with?
你将和谁一起玩？
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，