Polyalkenamer
[化] 开环聚环烯烃
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
$19.00 a day or $129.00 a week, unlimited mileage.
一天19美元，一周129美元，不计车程。
Look out! There is a car coming.
小心，车来了。