Pach
abbr. plane aberration-correcting holographic grating 平面像差校正全息光栅
🗣️ 情景例句
But I promise you, Alexandra,
但是我向你保证，Alexandra，
She's meeting me at the Libe at seven.
她约好七点跟我在图书馆见面。
That's right. And the air today is nice and clean.
对。今天空气很清新。