propellent  朗读 propellent

音标：prə'pelənt

propellent翻译

propellent双语用法和例句

相关单词

pseudomorph permissionist palaeoclimatology prosify plasmapheresis poriferan pyelonephritis posthouse powder polyandrist polarography protonema polysaprobe pollee pernoctation ps procacious prescription panencephalitis pettifogging

中文词源

英文词源