您要查找的是不是：
- V形槽口V-groove
- 梯形槽口trapezoidal notch
- 口mouth
- 矩形槽口rectangular notch
- V形槽vee-trough
- 一口readily
- 非对称V形槽asymmetric double Vee groove
- 三角形槽口triangular notch
- 口的oscular
- 双v形槽焊double v groove weld
- 口交oral sex
- 口水slobber
- V形槽隔离V-groove isolation
- 单式V形槽single-V groove
- 串口serial ports; serial port
- 一口气in one breath
- 口气(friendly or unfriendly) tone (of comments)
- V形槽MOS场效晶体管V-groove MOS field effect transistor
- 流口水run at the mouth
- V形槽隔离多晶再填工艺V-groove isolation polycrystal refilling technolo
