诱因precipitating factor
【化学】沉淀物precipitating
环卵沉淀试验circumoval precipitating test, COPT
沉淀剂precipitant【化学】;precipitating agent【化学】;precipitator【化学】
【建筑】纺丝浴（沉淀浴）coagulating bath (precipitating bath)
沉淀剂precipitating agent
下瘀血汤Stasis-Precipitating Decoction
沉淀抗体precipitating antibody