| 释义 |
DEFINITIVE EXAMPLES 权威例句〔ambulacrum〕One of the five radial areas on the undersurface of the starfish and similar echinoderms, from which the tube feet are protruded and withdrawn.步带:海星和类似棘皮动物底部五个辐射状排列部位中的一个,触手从这里进行伸缩美国传统〔wedgie〕A shoe having a wedge-shaped heel joined to a half sole so as to form a continuous undersurface. Often used in the plural.坡跟鞋:其楔形后跟与鞋底的一半相连,形成一个连续的底面的鞋。常用作复数美国传统 |