12345678Keywordsteroid nucleusevila calamityFrequency#5055Strokes8ReadingszāiMnemonicA farm 田 wiped out by a flood 巛Stroke orderComposed of巛stream田fieldUsed in characters淄black辎covered wagon缁black silk鲻mullet锱ancient weightUsed in vocabulary甾zāisteroid nucleus甾醇zāichúnsterol (chemistry)