“安县永安乡大安村一组古柏”的概念、定义、翻译、参考文献-科学参考

单词	安县永安乡大安村一组古柏
释义	安县永安乡大安村一组古柏 Encyclopedia 工学古树名木释 cypress in An County安县永安乡大安村一组古柏四川省古树。位于四川省绵阳市安县永安乡大安山麓。树高37米，胸围10.3米，树龄约1300年。因其主干分成7株子柏，又称七根柏。
随便看	positive metric positive/negative helicity spinors positive number positive octant positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure positive operator value measure (POVM) positive ordering positive organizational behavior positive orientation positive orthant positive part positive partial transpose criterion positive particular proposition positive part of a function positive part of an element positive perfect correlation positive plate positive platemaking positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing

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。