Cat flap
n. （开在门上供猫进出的）猫洞
🧩 词语组成解析
cat
[kæt]
n. 猫;猫科动物;狠毒的女人;爵士乐爱好者;
vt. 把（锚）吊放在锚架上;〈俚〉寻欢，宿娼;
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 haven't seen you for a long time.
很久没见了。
Hunger fetches the wolf out of the woods.
饥饿引狼出森林。
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。