“round downpipe”的概念、定义、翻译、参考文献-科学参考

单词	round downpipe
释义	round downpipe 圆水落管
随便看	house property house reference house rent house rent insurance house service house-service circuit house-service consumption house-service equipment house-service meter house service meter house-service network house service pump house-service turbo-generator house-service wire house-shoe mixer house sparrow house substation house supply house tax house team house telephone system house-telephone system house to be let house to house (HH) house to house (H-H)

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。