1)bell-shaped,钟形的2)bell-like,钟形的3)campaniform,钟形的4)bell shaped,钟形5)bellshaped,钟形6)The bell-shaped curving,钟形曲线7)bell distributed,钟形分布8)the bell box passage,钟形流道9)Bell nozzle,钟形喷管10)bell shaped magnetic lens,钟形磁场
用法例句
For Glasser′s bell shaped magnetic lens, third , fifth , seventh , ninth order spheric aberrations have been analytically derived and numerically calculated.
