“secondary bond”的概念、定义、翻译、参考文献-科学参考

单词	secondary bond
释义	secondary bond Encyclopedia 理学次级键释 secondary bond次级键除了典型的强化学键（共价键、离子键和金属键）外其他各种化学键的总称。如氢键、卤键、π-π堆积作用、π-穴键和疏水作用等。化学键的一种，但作用力较弱。
随便看	non-pollution point non-polynomial Lagrangian non-positional number system nonpositive nonpositive integer nonpositive integral kernel nonpositive matrix nonpositive operator nonpositive semi-definite matrix non-positivity nonpotenciality (nonpotentiality) of magnetic field non-potentiality non-potential motion non-precise data non-predicative non-predicative analysis non-predicative definition non-predicative formal theory non-predicative property non-preemptive multitasking non-preemptive priority non-preemptive scheduling non preference nonprescription drug non pressure cure

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。