搔 搔的英文 英语翻译 claw; scratch 拓展翻译 搔反射scratch reflex搔伤scratch搔首scratch one's head搔头弄姿be coquettish搔头皮scratch one's head搔痒titillation搔痒癖titillomania搔痒症pruritus搔早酸aseptol; sozolic acid