Polyethers
(polyether 的第三人称 -s形式) n.[化]聚醚,多醚
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
To type a term paper
用打字机打期末报告
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。