Handgoniometer
接触测角仪
🗣️ 情景例句
If we land a man on the moon, I think someone could surely invent a toaster that works properly.
如果我们能让人类登陆月球，我想一定会有人能发明在月球上还能正常运行的烤面包机。
My life is more precious to me than my property.
生命对我来说比财产更宝贵。
They mustn't look.
他们不准看。