Placodium
产囊原基层, 囊壳孔口处的硬皮层
🗣️ 情景例句
May I have her office phone number, please?
可以给我她办公室的电话吗？
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
That's OK.
别客气。