Polyepihalohydrin
[化] 聚环氧氯丙烷
🗣️ 情景例句
The train will be stopping in five minutes.
火车将在五分钟后靠站。
It's available in a variety of sizes at convenience stores and department stores as well.
有各种大小型号，在便利商店和百货公司均有。
The examiner must have been pleased with my performance, for he smiled and said.'Just one more thing, Mr.Eames.
“埃姆斯先生，只剩1项了。