基本解釋連接套筒英漢例句雙語例句I felt a jerk on my sleeve, then realized it was just a tree branch.我覺得有人拉我的袖子，后來發(fā)現(xiàn)只不過是樹枝而已。branch sleeve更多例句詞組短語短語branch off sleeve 分線套管branch sleeve更多詞組專業(yè)釋義能源科學(xué)技術(shù)支管接套