Aeroprojector
立体投影器, 航空投影仪, 航空投影测图仪
🗣️ 情景例句
we'll spend more time together, Ellen.
我们会有更多的时间在一起， Ellen。
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
She walked slowly into the hall and at once noticed that all the room doors were open,
她慢慢地走进前厅，立即发现所有的房门都敞开着，