Multangulum
多角骨
🗣️ 情景例句
I don't know. It's locked.
不知道， 锁着呢。
When a dog is drowning,every one offers him drink.
待到狗溺水，众人给水喝。
I've just called the Frist Aid Centre.
我刚才已经给急救中心打了电话。