Ballpoint pen
辅助 Assistantn. 圆珠笔
🧩 词语组成解析
n. 圆珠笔
pen
[pɛn]
n. 笔，笔尖;笔法，文笔;作家;围栏;
vt. 写;把…关入栏中;关押，囚禁;
🗣️ 情景例句
He showed no consideration for his wife.
他从不体贴他的妻子。
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。
He usually drops in at my place on his way home.
他常常在回家的路上顺便来看看我。