Sliding flap
[医] 滑动瓣
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
flap
[flæp]
n. 扁平物;[航] 襟翼;拍打，拍打声;〈口〉不安，恐慌;
v. 上下或左右移动、摆动;轻拍;振翅而飞;
🗣️ 情景例句
I would like to order now, please.
我现在可以点菜了。
That's true.
那是真的。
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。