Optacon
n. 奥普特康盲人电子阅读仪
🗣️ 情景例句
You've got it.
你对了。
The court must pass judgment on the accused man.
法庭必须向被告宣示判决。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。