| 单词 | 伸缩 |
| 释义 | 〔effector〕A nerve ending that carries impulses to a muscle, a gland, or an organ and activates muscle contraction or glandular secretion.神经效应器：一种带动转送到肌肉、腺体或器官并刺激肌肉伸缩或腺体分泌的神经末梢〔telescopic〕Extensible or compressible by or as if by the sliding of overlapping sections.伸缩的：能通过或好象通过交搭部分的滑动来延伸或压缩的〔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radial areas on the undersurface of the starfish and similar echinoderms, from which the tube feet are protruded and withdrawn.步带：海星和类似棘皮动物底部五个辐射状排列部位中的一个，触手从这里进行伸缩〔tone〕The normal state of elastic tension or partial contraction in resting muscles.正常伸缩性：安静的肌肉所具有的正常的受压伸缩或局部弯曲的能力〔muscle〕A tissue composed of fibers capable of contracting to effect bodily movement.肌，股束：由纤维组成能够通过伸缩影响机体运动的组织 |
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