您要查找的是不是：
- 双V字形对接坡口 double-vee groove
- 双 pair
- 口 mouth
- 一口 readily
- 他看电视时双腿呈V字形伸开。 His legs sprawl out in V while he was watching TV.
- K形坡口对接焊缝 double-bevel butt weld
- 双击 double-click
- V字形的 ypsiloid
- 形坡口对接焊缝 double-bevel butt weld K
- 一辆重型铰接货车在高速公路上撞成V字形，耽搁了很长时间。 A heavy lorry has jack-knifed on the motorway, causing long delays.
- V字形骨折 fracture en coin
- V字形切口 A V-shaped cut.
- 锅炉集箱和管道对接焊坡口的改进研究 A study of the improvement of the butt weld groove of a boiler set box and pipe
- V字形染色体 V chromosome
- Ｘ形坡口 double-V groove
- V字形推动变速箱 V drive gearbox
- 背面坡口 underside groove
- 坡口机 beveling machine
- 银纹多角蛱蝶一种银纹多角蛱蝶属蝴蝶，有棕色、带不规则V字形凹口边缘的翼 Any of several butterflies of the genus Polygonia, having wings with brownish coloring and irregularly notched edges.
- 单J形坡口 single-J groove
