[名词解释] 挂车钩

肘关节（） ["由肱骨和尺骨构成","由肱骨和桡骨构成","关节囊前后有韧带加强","桡骨环状韧带附着于尺骨的桡切迹前后缘","可做屈、伸、收、展运动"] 饮片切制的目的有哪些？ 遮盖雀斑可以选择（）的遮瑕膏。 ["白色","米色","以肤色略深","浅橙色"] 流行性出血热少尿期尿量为（） ["少于400ml","少于1000ml","超过1500ml","超过2000ml","超过3000ml"] 何谓饮片切制？ 挂车钩