Bipentene
双戊烯
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
I took off my galsses.
我摘下了我的眼镜。
Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well.
冬季即将来临，这些山丘对周围的村庄具有毁灭性的威胁，因为大雨不仅会冲走土壤，而且还会引起严重的水灾。