词汇	wedge ratio
释义	wedge ratio 楔率
随便看	artificial radioactive substance artificial radioactivity artificial radioactivity element artificial radioactivity,induced radioactivity artificial radioactivity source artificial radio aurora artificialradioelement artificial radioelement artificial radio element artificial radioelements artificial radioisotope artificial radionuclide artificial radloactive nucleus artificial radon bath artificial rain artificial rain and snow enhancement artificial rain device artificial rain enhancement artificial rainfall artificial rainfall enhancement artificial rainfall simulation artificial rainfall simulation of soil erosion artificial rainfall simulation tests artificial rainfall simulator Artificial rain falls in capital