“long span”的概念、定义、翻译、参考文献-科学参考

单词	long span
释义	long span [`lȯŋ ¦span] ^ENGINEERING Span of open wire exceeding 250 feet (76 meters) in length.
随便看	probe probe coil probe gas probend probertite probe-type liquid-level meter probit problem check problem-defining language problem definition problem-describing language problem file problem folder problem mode problem of type problem-oriented language problem-solving language problem-specification language Proboscidea proboscis Proca equations procaine procaine base procaine penicillin G procambium

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。