Benzophenid
[建] 苯(甲)酸苯酯
🗣️ 情景例句
You live like a pig!
你简直是住在猪窝里！
Can I count on your help?
我能仰仗你的协助吗？
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。