英语词汇speedball pen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	speedball pen
释义	speedball pen 简明释义写字笔尖网络释义 1 ?写字笔尖 ... 速率 speed 写字笔尖 speedball pen 球体，球面 sphere ...
随便看	self-sealing tire self-sealing wrapping self-seal packing self seal packing self-searching self-searchings self-seclusion self-secure self-security self-seed self seed self seed crop self-seed crop self-seeded self-seeding self seed self-seed self seeker selfseeker self-seeker self-seekers selfseeking self seeking self-seeking self-seekingness

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。