词汇	烯烴
释义	烯烴 XīTīngolefine；alkene chemistry简体烯烃
随便看	contrast detector contrast developer contrast difference contrast distortion contrast dynamic range contraste contra-steam braking contrast echcardiogram contrast echo cardiograph contrast echo-cardiograph contrast echocardiography Contrast echocardiography of right heart Contrast Echo During Stress-What is Added Value contrast echography in the salpinx contrast echography in the uterus contrasted Contrasted analysis contrasted differentiation contrasted form contrast edge contrasted group contrasted-groups contrasted motive contrast effect contrast effect in interviewing