网络释义英英释义
doorknob [ 'dɔ:nɔb ]
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n.
a knob used to release the catch when opening a door (often called `doorhandle' in Great Britain)
同义词： doorhandle
以上来源于: WordNet
柯林斯英汉双解大词典
doorknob /ˈdɔːnɒb/
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1.
N-COUNT A doorknob is a round handle on a door. 门环
双语例句权威例句
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While Stella napped, Sally would clean her home in Jackson, New Jersey, wiping down doorknobs and light switches.
史黛拉打盹的时候，莎莉会打扫她在新泽西杰克森的家，擦拭门把手和电灯开关。
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It also has a motorized arm capable of opening doorknobs and delivering food or other supplies.
Quince机器人的机械手灵活到足以打开门把手，可以运送食物或其他补给品。
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Doorknobs, bathroom faucets and toilet flush handles are key sources of germ transmission in the home.
门把手、洗手间水龙头和厕所冲水开关把手也是家中细菌传播的关键源头。
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