Oolite
n. [地质]鱼卵石, 鱼卵状石灰石,鲕粒岩
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。