英语词汇“ball-point pen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ball-point pen
释义	ball-point pen \ˈ ̷ ̷ˌ ̷ ̷-\ noun also ball-point \ˈ ̷ ̷ˌ ̷ ̷\ : a pen having as the writing point a small steel ball that rotates in its socket and inks itself by contact with an inner magazine of ink
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