Semidiameter
n. 半径
🗣️ 情景例句
May I have headphones for the in-flight movie?
我可以要一副耳机来欣赏飞机上的电影吗？
This material feel hand, How does that materoal feel?
这种布料感觉起来很硬，那块料子如何呢？
In democratic countries any efforts to restrict the freedom of the press are rightly condemned.
在民主国家里，任何限制新闻自由的企图都理所当然地受到谴责。