Handhole cover
[化] 手孔盖
🧩 词语组成解析
[化] 手孔
🗣️ 情景例句
Would you show me the drawings, please?
请把草图给我看看好吗？
Laws catch flies but let hornets go free.
法网只捉苍蝇，不捉黄蜂。
He was a famous professor of physics.
他是一位著名的物理教授。