“defective wood”概念、定义、翻译-科学时代

单词	defective wood
释义	林业词汇手册 defective wood 缺陷材
随便看	jackhammer jackhammer jackhammer jack hammer drill jackhammer drill jack horse jackiella jackiellaceae jacking jacking apparatus jacking block jacking block jacking bracket jacking cycle jacking device jacking device jacking equipment jacking force jacking header jacking-in unit jacking method jacking motion jacking of pile jacking oil jacking oil

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。