单词	primordia:(single
释义	同primordia:(single--primodium)
随便看	proportional spacing proportional spacing machine font proportional spectrometer proportional strength proportional subclass numbers proportional system proportional tax proportional transmitter proportional valve proportional weighing proportional weighing method proportional weight method proportional weir proportionate proportionate consolidation proportionated proportionate dwarfism of pelvis proportionate interest proportionately proportionate mortality proportionateness proportionate notation proportionates proportionate sampling proportionate stratified sampling