“人孔”概念、定义、翻译-科学时代

单词	人孔
释义	航空航天词汇手册 manhole 人孔
随便看	short wall mining short-warning attack short wave short wave short wave short wave short wave short-wave band short-wave electrotherapy short wave fade-out short wave fade-out--short wave fade-out （SWF） short wave fade-out （SWF） short-wave infrared short-wave radiation short wave radiation short-wave radiation short-wave studio short weight short wood short wood logging shorty shoshkeles Shoshonean shoshonite Shostakovich，Dmitri

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。

manhole