| 释义 |
medium waveBrE /ˈmiːdiəm weɪv/ NAmE /ˈmiːdiəm weɪv/ (abbreviation MW ) noun [U ] (also the medium wave [sing. ]) a band of radio waves with a length of between 100 and 1 000 metres 中波（波长 100 到 1 000 米）◆ 648 m on (the ) medium wave 中波 648 米 ➡ compare short wave |