Mtna
abbr. maximum theoretical numerical aperture 最大理论数值孔径
🗣️ 情景例句
OK. Let's choose the deal at 300 dollars per set CIF New York.
好吧。让我们以纽约到岸价格每台300元成交。
Marriage is a lottery with more blanks than prizes.
结婚如同摸彩票，空票多而中票少。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。