[N-UNCOUNT 不可数名词]钾碱,草碱(一种从木炭灰中提取的白色粉状物质,有时用作肥料)Potash is a white powder obtained from the ashes of burnt wood and is sometimes used as a fertilizer.
Oxford
pot·ash/ˈpɒtæʃ; NAmEˈpɑːtæʃ/noun[uncountable ]a chemical containing potassium,used to improve soil for farming and in making soap 钾碱pot·ash/ˈpɒtæʃ; NAmEˈpɑːtæʃ/
LDC
potashpot‧ash /ˈpɒtæʃ $ ˈpɑː-/ noun [uncountable]
Word Origin
Examples
word sets
a type of potassium used especially in farming to make the soil better
WDF
potash
[ˈpɒtæʃ]
n38104
145
8
8
34
53
42
NOUN24210
8139
碳酸钾(57%),钾碱(34%),草碱(9%)
n.[无化] 碳酸钾;草碱;苛性钾;钾化合物
n.(Potash)人名;(英)波塔什
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