Polyalkylene sulfide
[化] 聚亚烃化硫; 聚硫醚
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
Would you like another piece of beancurd?
再吃一块豆腐好吗？