Tectrix
n. [鸟]覆羽(指蔽覆羽翮基部的羽毛)
🗣️ 情景例句
I kept out of their quarrel.
我不介入他们的争吵。
Don't give me your cold, man!
不要把你的伤风传染给我！
so America and the EU have been trying to reach a deal which would eliminate the need to double-test many products.
美国和欧洲一直在寻求达成协议，以便为许多产品取消双重检查。