Mtna
abbr. maximum theoretical numerical aperture 最大理论数值孔径
🗣️ 情景例句
Let's eat!
吃吧！
Did you phone him yourself?
你自己亲自打电话给他吗？
Thus one simple fact, a change in the number of bison, had an effect on the whole wildlife chain of the plains.
因此，出现了这样一个简单的事实--野牛数目换的变化对平原的整个野生生物链都产生了影响。