Benzbasketene
苯并筐烯, 苯并五环辛烷
🗣️ 情景例句
You've been like a second family to me.
你们就像我的第二个家一样。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
I like all kinds of fruit.
我喜欢各种各样的水果。