详细释义
Noun:
-
a gap or vacant space between two teeth
双语例句
- 1. The hematoma located in the narrow diastema;
- 血肿位于狭窄的腔隙内；
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- 2. If the diastema is too big, the size harmony is important. A small artificial tooth added in the diastema is not good.
- 如果缝隙太宽，要注意大小协调，中间加一小塑料牙是不良设计。
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- 3. If the diastema is too big, the size harmony is important. A small artificial tooth added in the diastema is not good.
- 如果缝隙太宽，要注意大小协调，中间加一小塑料牙是不良设计。
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