Lichenologists
(lichenologist 的复数) n. 地衣学家；青苔类植物学家 (lichenology的变形)
🗣️ 情景例句
I heard that some tours actually go down into the canyon. Is that true?
我听说有的旅游团真正下到峡谷里去了。那是真的吗？
Why are you squealing, my friend?
朋友，你为什么要发出尖叫？
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。