“aluminium step ladder”概念、定义、翻译-科学时代

单词	aluminium step ladder
释义	园艺学词汇手册 aluminium step ladder 铝阶梯
随便看	petition of right petitio principii petit juror petit jury petit larceny petitmenginia Petit Nègre petitory action Petit Riens，Les pet name Peto-Prentice test PET--PET (polyester) PET (polyester) PET (polyethylene terephthalate) PET (potential evapotranspiration) Petralona skull Petrarch Petrarchan sonnet petrea Petri dish petrifaction petrifaction petrification petrification petrification

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

aluminium step ladder