Eustele
n. [植]真中柱( 存在于大多数裸子植物和被子植物的茎内)
🗣️ 情景例句
The wedding dress. And something blue.
结婚礼服。蓝色的东西。
He that lives well is learned enough.
生活好者，博学多才。
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一个人留着呀。”