Tectrices
n. 覆羽（指蔽覆羽翮基部的羽毛）( tectrix的名词复数 )
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
Speech is silver (or silvern), silence is golden.
雄辩是银，沈默是金。
What's on?
上映什么片子？