Sprag
n. 制轮木\\n[机] 插模钉
✅ 同义词
🗣️ 情景例句
I'm here to see Mr. Carlson.
我来见Carlson先生。
It is easy to prophesy after the event.
事后诸葛亮，预言顶便当。
These objects, however, were different.
这些展品却使人大开眼界。