| 单词 | spinneret |
| 释义 | spinneret['spinəret]n. 喷丝头【化】 喷丝头 spinneret spin.ner.et AHD: [sp¹n”…-rµt“] D.J. [7sp!n*6ret]K.K. [7sp!n*6rWt]n.（名词）1. Any of various tubular structures from which spiders and certain insect larvae, such as silkworms, secrete the silk threads from which they form webs or cocoons.吐丝器：蜘蛛或某些昆虫的幼虫分泌丝线以织网或茧的各种管状结构，如蚕等2. A device for making rayon, nylon, and other synthetic fibers, consisting of a plate pierced with holes through which plastic material is extruded in filaments.喷丝头：用来制造人造丝、尼龙及其他合成纤维的装置，由一钻有小孔的金属片组成，塑料物质就从小孔中以细丝的形式喷出 |
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