基本解釋n.活嘴夾同根派生 pinchcock相關(guān)詞英漢例句screw pinchcock 螺鏇夾spring pinchcock 彈簧節(jié)流夾Mohr pinchcock 莫爾彈簧夾box type pinchcock 郃式節(jié)流夾Hoffmann's pinchcock 霍夫曼(氏)節(jié)流夾pinchcock更多例句