Intron
[化] 内含子
🗣️ 情景例句
What are you majoring in?
你主修什么专业？
I know. Save your breath!
早就知道了，还用你说！
They talked and laughed happily. Then they saw some banana trees.
他们说说笑笑，很开心。后来他们看见一些香蕉树。