| 正面 | 6206.fracture 英 ['fræktʃə]美 ['fræktʃɚ]     |
|---|---|
| 背面 |      释义： 1. certain / certainly => certification.n. 破裂，断裂；[外科] 骨折vi. 破裂；折断vt. 使破裂 例句： 1. He suffered a hairline fracture of the right index finger.他右手食指骨裂。 fracture 骨折，断裂来自PIE*bhreg, 分开，破开，词源同break, fragment, fraction.用于医学名词。 fracture (n.)early 15c., "a breaking of a bone," from Middle French fracture (14c.), from Latin fractura "a breach, break, cleft," from fractus, past participle of frangere "to break" (see fraction). As "a broken surface" from 1794.fracture (v.)"cause a fracture in" (transitive), 1610s (implied in fractured), from fracture (n.). Intransitive meaning "become fractured" is from 1830. Related: Fracturing." |