“hard”的概念、定义、翻译、参考文献-科学参考

单词	hard
释义	hard [härd] ^MATERIALS Quality of a material that is compact, solid, and difficult to deform.
随便看	B power supply bps BPSK Bq b quark Br BRA brace brace and bit braced framing braced-rib arch brace head brace key brace pile brace root brachial brachial artery brachial cavity brachial plexus Brachiata brachiate brachiating motion brachiating robot brachiolaria Brachiopoda

科学参考收录了103327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。