Chalco-
[前缀]表示“铜, 青铜”之义
🧩 词语组成解析
[地名] [墨西哥] 查尔科
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
Have you heard the weather forecast?
你听天气预报了吗？
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。