Fissure

['fɪʃə] or ['fɪʃɚ]

解释:

(noun.) (anatomy) a long narrow slit or groove that divides an organ into lobes.

(verb.) break into fissures or fine cracks.

詹尼弗编辑--From WordNet

解释:

(n.) A narrow opening, made by the parting of any substance; a cleft; as, the fissure of a rock.

(v. t.) To cleave; to divide; to crack or fracture.

珍妮特手打

同义词及近义词：

n. Cleft, crevice, chink, crack, cranny, break, breach, gap, interstice, opening, chasm, rift, fracture.

卡洛斯录入

解释:

n. a narrow opening or chasm: a cleft slit or furrow: any groove or sulcus esp. one of the furrows on the surface of the brain as the longitudinal fissure separating the hemispheres.—adj. Fiss′ūred cleft divided.

手打:温迪