Light pen

其它 Other
[计] 光笔

📖 牛津释义

light pen (computing 计) (also wand) photoelectric device, shaped like a pen, that can communicate with a computer either by making marks on the screen of a visual display unit or by reading the pattern of a bar code 光笔(人机通信光电装置, 呈笔形, 可用以在屏幕上作记号或读条形码).

🧩 词语组成解析

light [laɪt]
n. 光;发光体;电灯;点火器; adj. 轻的;明亮的;浅色的;少量的; v. 点燃;照亮;用光指引; adv. 轻地,轻装地;
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

I shouldn't have done that.
我不该那么做。
Second, the bank called and told me I would have to keep up with my car payments or I might lose the car.
其次银行通知我得继续支付小汽车的贷款,否则我将会失去小汽车。
chicken,pork,beef,peas,carrots,potatoes,cabbages,tomatoes,apples,pears,oranges,bananas.
鸡肉,猪肉,牛肉,豌豆角,胡萝卜,土豆,卷心菜,西红柿,苹果,梨,桔子,香蕉。
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🔤 更多 L 开头的单词

lebanese [lebə'ni:z]
全部 L 开头单词 ›