Pach
abbr. plane aberration-correcting holographic grating 平面像差校正全息光栅
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
Feed a cold and starve a fever.
伤风时宜吃，发热时宜饿。
Can you help her?
你能帮她吗？