Pso
abbr. polysulfone 聚[化]聚砜
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Soft (or Fine or Kind) words butter no parsnips.
画饼充饥。
Would you like to come to supper?
你愿意来吃晚饭吗？