Polypropylene
n. 聚丙烯\\n[化] 聚丙烯
??? 情景例句
I went back for it, but the ferry was gone.
等我回去找的時候 船已經開走了。
The black ox has trod on his foot.
禍事臨頭。
Platform Two.Over the bridge.
2號站臺。過天橋。