Benzchrysene
[化] 苯并┒
🗣️ 情景例句
I find it amazing that you can't swim.
你不会游泳可真使我大吃一惊。
Experience keeps a dear school,but fools learn in no other.
经验学校学费高，愚人旁处学不到。
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；