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单词	union fitting
释义	union fitting union elbow union elbow A pipe elbow, 1 having a union-type coupling on one end, so that the coupling end may be connected to the end of a pipe without turning the pipe.
随便看	etkf etkk etkl etkt etktm etku et kursus i mirakler etkvl etl etla etlc etld etldd etl (disambiguation) etle etleb etl-ge etl-gs etl-hl etli etlis etlj etljb etlk etlld

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。