Precipitinoid
[医] 类沉淀素
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
That reminds me.
那提醒了我。
The kiwi, which is New Zealand's national bird, is one of these types of flightless birds.
几维，新西兰的国鸟，就是这些不能飞行的鸟类当中的一种。