Astropolarimeter
天体偏振计
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
Is it long drive from here to the dapartment store?
从这里到百货公司开车也要走很多时间。
This is what we need.
我们要的就是这个。