英语词汇pencil core怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pencil core
释义	pencil core 简明释义透气砂芯网络释义 1 ?增压砂心 ... 增压砂心cracker core 增压砂心pencil core 增压砂心penetration core ... 2 ?铅笔芯 ... pencil case 文具盒 pencil core 铅笔芯 pencil eraser 铅笔擦 ... 3 ?透气砂芯 ... 发气压力冒口（气弹冒口） gas-delivered pressure riser 透气砂芯 pencil core 冒口颈 riser neck ... 短语 1 pencil-core electrode 铅笔芯电极 2 Pencil core electrode 铅笔芯电极 3 pencil l core 铅笔芯双语例句 1 The utility model provides a trigonal pencil which consists of a pencil core and a pencil body, and is characterized in that the trigonal pencil body is arranged on the periphery of the pencil core. 本实用新型提供一种由铅笔芯和铅笔体组成的三棱铅笔，其特征是：在铅笔芯外围设置一三棱柱形铅笔体。 2 To study tree rings, researchers generally take a pencil-sized core from a tree. 为了对年轮进行研究，研究人员通常会从树木取出一块铅笔大小的核心部分。 3 The latex with higher core T_g has more obvious core-shell structure, and the pencil hardness of the film is higher. 较高的核玻璃化温度则有利于形成明显的核壳结构乳胶粒子，且有助于漆膜硬度的提高。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。