Pretreated
(pretreat 的过去时) vt.预先处理,预处理
🗣️ 情景例句
Of course you recognize him.
你当然认得他。
The mailman is delivering letters.
邮差在发信。
Last summer I spent days in the garden watching thousands of ants crawling up the trunk of my prize peach tree.
去年夏天，我花了好几天时间站在花园里观察成千只蚂蚁爬上我那棵心爱的桃树的树干。