单词 | fracture |
释义 | fracture [`frak·shǝr] GEOLOGY A crack, joint, or fault in a rock due to mechanical failure by stress. Also known as rupture. MEDICINE The breaking of bone, cartilage, or teeth. MINERALOGY A break in a mineral other than along a cleavage plane. SCIENCE AND TECHNOLOGY 1. The act, process, or state of being broken. 2. The surface appearance of a freshly broken material. 3. The break produced by fracturing. |
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