Tectrix
n. [鸟]覆羽(指蔽覆羽翮基部的羽毛)
🗣️ 情景例句
Oh, yes. Are his models here?
噢 ，对啦。 他的模型在这里吗？
There is no longer any communication between them.
他们之间好久不说话了。
What about?
找他有什么事吗？