Pxs
abbr. picosecond X-ray lithography system 皮秒X射線光刻系統; pulsed X-ray system 脈沖X射線系統; pseudoexfoliation syndrome 假表皮剝脫綜合征; pseudoxanthomatous salpingitis 假黃瘤性輸卵管炎
??? 情景例句
Let's see.
讓我想想。
Skeleton
骸骨
What are those?
那些是什么？