stiff as a ramrod

• 僵直的； 笔直的

stiff as a ramrod的用法和样例：

例句

1. He tried hard to exercise his stiff leg.
   他努力锻炼他那条僵直的腿。
2. A direct road runs through this field.
   一条笔直的公路穿过田野。
3. The fact that the ice actually is moving can be readily proved by driving a straight row as stakes across the glacier.
   冰川确实是在流动的这一事实，很容易通过在冰面上插入一批笔直的标桩来证明。