“porous sound absorbing material”的概念、定义、翻译、参考文献-科学参考

单词	porous sound absorbing material
释义	porous sound absorbing material Physics ＞声学＞声学材料＞释义 porous sound-absorbing material多孔吸声材料
随便看	sexual interaction sexual isolation sexuality sexuality culture sexuality/gender sexualized sexual life cycle sexually transmitted diseases sexual masochism disorder sexual maturation sexual minorities sexual morality sexual motivation sexual orientation sexual partner sexual partners exchange，swinging sexual physiology sexual polymorphism sexual polyploidization sexual protection of minors sexual reflex sexual reproduction sexual rights sexual sadism disorder sexual selection

科学参考收录了854744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。