Polythioether
[化] 聚硫醚
🗣️ 情景例句
I don't believe it!
我简直难以相信！
Their angry glare frightened the women.
他们因愤怒而瞪大了眼睛，使那妇人吓坏了。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。