《英汉医学词典》rotating desks 旋转台 typing desks: 打字机架clean the desks and chairs: 擦桌椅eight new desks: 八张新的书桌five old desks: 五张旧课桌put the desks in order: 把课桌排整齐下载手机词典可随时随地查词查翻译