“commerce”的概念、定义、翻译、参考文献-科学参考

单词	commerce
释义	commerce 财贸贸易
随便看	spring-loaded valve spring load test spring lock spring locking pin spring lock washer spring low-water line spring lubricator spring main buffer spring manometer spring mass spring mass system spring material spring mattress spring mechanism spring medium spring modulus spring motor spring-mounted engine spring-mounted roller conveyor spring-mounted shank spring mounting spring needle spring needle machine springness form spring oats

科学参考收录了1248194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。