Micromechanism
n. 微观结构
🗣️ 情景例句
My car broke down on the road.
我的车在路上抛锚了。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。