| 释义 |
1. | 圆盘；圆片a thin flat round object |
| He wears an identity disc around his neck. 他脖子上挂着圆形身份牌。 |
2. | （计算机）光碟，光盘a disk for a computer |
3. | 椎间盘a structure made of cartilage between the bones of the back |
| He's been off work with a slipped disc(= one that has moved from its correct position, causing pain) . 他因椎间盘突出一直未上班。 |
n. | 2. an object that is thin, flat, and circular 3. a circular piece of metal around the hub of a vehicle wheel, against which the pads of a disc brake press 4. a circular steel blade with a sharpened edge that is used on a disc harrow or plough 5. a flat round structure in the skeleton of a person or animal that separates the bones of the spine 6. the central part of the flower head of a composite plant, made up of tiny tubular flowers 7. a device consisting of one or more thin magnetically or optically etched plates, used in a computer to store information 10. a round flat piece of cartilage between the bones in your back 2. an object that is thin, flat, and circular 3. a circular piece of metal around the hub of a vehicle wheel, against which the pads of a disc brake press 4. a circular steel blade with a sharpened edge that is used on a disc harrow or plough 5. a flat round structure in the skeleton of a person or animal that separates the bones of the spine 6. the central part of the flower head of a composite plant, made up of tiny tubular flowers 7. a device consisting of one or more thin magnetically or optically etched plates, used in a computer to store information 10. a round flat piece of cartilage between the bones in your back |
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