“channel improvement”概念、定义、翻译-科学时代

单词	channel improvement
释义	海洋与水文词汇手册 channel improvement 河道整治，渠道整治，航道整治
随便看	mask holder mask hole masking masking masking masking masking masking aperture masking aperture masking blade masking board masking effect masking effect masking film masking method masking method of odour masking of symptom masking of temperament masking reagent masking register mask making equipment mask of personality mask retouching mask ROM mask set

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。