Placodium
产囊原基层, 囊壳孔口处的硬皮层
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
A good fame is better than a good face.
好的名望胜于好的相貌。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。