
好词典

源自拉丁语discus,经古法语disque进入英语,原意为圆形平板或投掷用的铁饼。
❶ 指扁平的圆形物体,通常由金属、塑料或其他材料制成,用于存储数据或作为运动器材。
“I bought a new music disc yesterday.”
(我昨天买了一张新的音乐光盘。)
“The doctor said I have a slipped disc in my back.”
(医生说我背部有椎间盘突出。)
❶ 指将土地或农田用圆盘耙耕作,使土壤松软适合种植。
“The farmer disced the field before planting.”
(农民在播种前用圆盘耙耕了地。)
“We need to disc this area to prepare for spring crops.”
(我们需要用圆盘耙耕作这块地为春耕作准备。)
compact disc — 指小型光盘,用于存储数字数据,特别是音乐或计算机文件。
“I still have all my favorite albums on compact disc.”
(我仍然把所有喜欢的专辑保存在光盘上。)
disc jockey — 指在广播电台或夜总会播放和混合录制音乐的人,简称DJ。
“The disc jockey kept the party going all night.”
(DJ让派对整晚都保持热闹。)
slipped disc — 医学术语,指椎间盘突出,通常会引起背痛或坐骨神经痛。
“He's off work with a slipped disc.”
(他因为椎间盘突出而请假了。)