Polycyclopentadiene
聚环戊二烯
🗣️ 情景例句
Yes, both. Last trip I fished a little and hiked three miles.
是的，两者都做。上次出去时，我钓了一会儿鱼，又步行了三英里。
My brother got up earlier than I did.
与我做了比，我的兄弟早起床了。
with the caption 'She was yet another victim, reduced to a screaming wreck '.
她是又一个受害者，成了只会尖叫的可怜虫。"