Ratchet gearing
[机] 棘轮联动
🧩 词语组成解析
n. 棘轮, 棘爪\\n[机] 棘轮, 棘齿轮
n. 传动装置\\n[经] 比例结合, 齿轮作用
🗣️ 情景例句
We aren't going, for the simple reason that we can't afford it.
我们不去，原因很简单，我们负担不起。
Did you go to the bank last night?
你昨晚去银行了吗？
To see is to believe.
百闻不如一见。