Petrographers
(petrographer 的复数) 岩相学家
🗣️ 情景例句
You're right, Harry.
你说的对， Harry。
A disease known is half cured.
病情确诊断，治病好一半。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。