Oolith
n. [地]鲕粒(指构成鲕粒岩的基本粒子)
🗣️ 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修读哪些课程和你最喜欢哪一科？
Edward had heard of the famous singer from Europe.
爱德华曾听说过欧洲出身的著名歌星的事。
Dear Jo,
亲爱的宙小姐，