① 表明;迹象;指示(显示事物状况的信号) 本义 名词 认知域 理据— 例句There are clear indications that the economy is recovering.有明确的迹象表明经济正在复苏。The red light is an indication that the machine is operating.红灯是机器正在运转的指示。 溯源路径本义