soapnut

名词 n.
中文释义

英文释义

名词 n.
  1. The drupe of Sapindus plants, containing saponins, which are a natural surfactant.
    — Soapnuts are the dried fruit of a tree called Sapindus mukorossi (Chinese Soapberry) and contain saponin, a natural surfactant that foams just like soap.

词形变化

soapnuts plural

词源

From soap + nut.
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