Dicotyl
n. 双子叶植物
🗣️ 情景例句
I see.
哦。
Sure. We are friends since primary school.
当然，我们从小学就是朋友了。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。