Microautoradiogram
显微放射自显影相片
🗣️ 情景例句
and this is an important decision we have to make.
这又是我们必须做的一个重大决定。
The war threatened his well-being.
战争威胁他的幸福。
Neither of us spoke during the journey.
旅途中我们谁也没讲话。