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单词 sprue
释义 sprue[spru:]n. 浇口, 熔渣, 口炎性腹泻【化】 浇口; 铸口; 流道【医】 口炎性腹泻; 铸道(牙) sprue 1  sprue  AHD:  [spr›] D.J.  [spru8]K.K.  [spru]n.(名词)A chronic, chiefly tropical disease characterized by diarrhea, emaciation, and anemia, caused by defective absorption of nutrients from the intestinal tract.口炎性腹泻:一种慢性的热带疾病,以腹泻、消瘦、贫血为特征,由肠道营养吸收不良引起语源:1. Dutch spruw 荷兰语 spruw 2. from Middle Dutch sprouwe 源自 中古荷兰语 sprouwe  sprue 2  sprue 2  AHD:  [spr›] D.J.  [spru8]K.K.  [spru]n.(名词)1. The hole through which molten material is chanelled into a mold.浇口,注入口:将熔化的材料导入铸模的开孔2. The waste material filling or protruding from this hole after hardening.熔渣:硬化后塞满开孔或从此开孔中凸出的废料3. The usually plastic rod or framework that secures molded objects, such as model parts or game pieces, before their first use.铸模:将诸如模型部件或器具零件等模制物体,在第一次使用前固定住的通常为塑料的杆条或框架语源:[Perhaps of Scots origin] [Perhaps of Scots origin]
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