doorknob 核心詞議：
n. 球形門拉手
doorknob 基本解釋
速記方法知識擴展
doorknob 變化形式
復數(shù)： doorknobs
中文詞源：
doorknob
精選例句
1、 A user experience designer could help to improve a person's experience with just about anything—a doorknob,a faucet,a shopping cart.
用戶體驗設計師可以幫助改善人們體驗幾乎任何事物—一個門把手，一個水龍頭，一個購物車。
常見考點例句：
- But as I tried to make a smooth and dignified exit , the doorknob came off in my hand .
- 但當我正準備瀟灑而有風度地離開時，門把手居然掉下來了，被我抓在了手上。
- Like the invention of the wheel or the story of the doorknob the password 's creation is shrouded in the mists of history .
- 正如輪子的發(fā)明以及門把手的故事一樣，密碼的創(chuàng)造也為歷史的迷霧所掩蓋。
- Those unexpected little shocks we get when we touch a doorknob or some other metallic object , the balloons that stick to the wall after being rubbed in the head , or hair itself standing straight when it comes close , all are produced by static electricity .
- 我們接觸到門把手或其他金屬物體時身上感到的那些不期而至的小電擊，與頭發(fā)摩擦后粘在墻上的氣球，或是靜電在附近時豎起的發(fā)絲，這些都是因靜電產(chǎn)生的。
- Of course when jefferson used the word " inventor " he had in mind a farmer or a small manufacturer who in the course of harvesting a crop or making a doorknob would discover a shortcut or devise a new tool that would make the job easier or the product better .
- 當然，當杰弗遜使用“發(fā)明家”這個詞時，他頭腦中也許是一位農(nóng)民為收獲莊稼或或小手工業(yè)者在做門把手時發(fā)現(xiàn)一個快捷方式或制造新的工具使工作更輕松或產(chǎn)品質量更好。