Polythioester
[化] 聚硫酯
🗣️ 情景例句
He was involved in a political scandal.
他被牵涉到了一宗政治丑闻中。
A barley-corn is better than a diamond to a cock.
对一只公鸡来说，一颗麦粒优于一颗钻石。
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。