Ketocoumaran
苯并二氢呋喃酮
🗣️ 情景例句
I've been wrestling
我一直左思右想
I've got an slight in my chest.
我的胸口有点痛。
and that fool, Horst, aimed a fire extinguisher at me.
但那个傻瓜霍斯特把灭火器对准了我。