Senses
尝鼎一脔/ 嘗鼎一臠 to judge the whole from a part
to know the flavor of a whole pot of food by tasting a single piece of meat; metaphorically, to be able to judge the whole by examining a small part or sample
尝鼎一脔/ 嚐鼎一臠 judge the whole from a part
to taste a single piece of meat from a cauldron and know the flavor of the whole dish; to infer the general situation from a small sample