单词	witter on about
释义	witter on about 唠叨而讨厌地说着
随便看	spherical-type level spherical typewrite spherical typewriter spherical uniform distribution spherical union spherical union swivel sphericalvalve spherical valve spherical valve case spherical valve switch handlebar spherical variance spherical variance function spherical vault spherical vector quantization Spherical vector wave Spherical vector wave function spherical vector wave functions spherical velocity spherical velocity field spherical vessel spherical virtual confocal unstable resonator spherical virus spherical viruses spherical viruss spherical viscoelastic film