Anthrylene
[化] 亚蒽基
🗣️ 情景例句
Not exactly.
还不一定。
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long.
尽管他设法拍了一些十分精彩的照片，但他却不能在火山附近停留太长的时间。