Pericycle
n. [植]中柱鞘
🔁 扩展释义
【医】 中柱鞘(植物)
🗣️ 情景例句
Brown was friendly and easy-going.
布朗待人友善。
Courtesy costs nothing.
谦虚恭敬，不用分文。
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。