Flapped
v. （使）上下左右移动( flap的过去式和过去分词 ); 轻拍; 焦急, 焦虑; 振（翅）
🗣️ 情景例句
Is anybody hungry?
有人饿了吗？
Maybe we should hold off until we have covered item B on our agenda.
也许我们应该先谈论完B项议题。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。