Placodium
产囊原基层, 囊壳孔口处的硬皮层
🗣️ 情景例句
I have to run.
我得赶紧走了。
The sea complains it wants water.
大海总是抱怨水不够。
What shall we do today? The weather's not very good.
我们今天该做什么呢？天气很不好。