“bell”概念、定义、翻译-科学时代

单词	bell
释义	机械工程词汇手册 bell 钟罩
随便看	cross action cross-action cross-adding cross adit cross ahead interception cross amplitude spectrum crossandra cross antigenicity cross arm cross arrangement cross assembler cross aunt cross axle cross-band veneer crossbar cross bar cross bar crossbar crossbar crossbar crossbar automatic telephone switching system crossbar matrix crossbar network crossbar switch crossbeam

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

bell