单词 | sprue |
释义 | Word Frequency sprue 1(spruː) noun 1. a vertical channel in a mould through which plastic or molten metal is introduced or out of which it flows when the mould is filled 2. plastic or metal that solidifies in a sprue Word origin C19: of unknown originWord Frequency sprue 2(spruː) noun a chronic disease, esp of tropical climates, characterized by flatulence, diarrhoea, frothy foul-smelling stools, and emaciation Word origin C19: from Dutch spruw; related to Middle Low German sprüwe tumourWord Frequency sprue 3(spruː) noun London dialect an inferior type of asparagus Word origin C19: of unknown origin |
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