Cogwheels
(cogwheel 的复数) n. 钝齿轮, 嵌齿轮
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？
That sounds very interesting! I'll buy some frozen peas at the supermarket on my way home.
听起来很有趣！我回家时在超级市场买些冻豌豆。