knob
knob 英 [nɒb] 美 [nɑb]
n. 把手;瘤;球形突出物 vi. 鼓起 vt. 使有球形突出物
名词复数:knobs
- You can use the word knob for any bump or bulge, like the egg-shaped knob on your head after you bumped it on the door knob.
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- n. 把手;瘤;球形突出物
- vi. 鼓起
- vt. 使有球形突出物
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1. She twirled the knob of the door.
她转动门把手。
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2. She twiddled the knob.
她轻轻地转动把手。
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3. He twisted the knob of the door and went inside.
他转动门把手,然后走了进去。
- knob (n.) late 14c., knobe, probably from a Scandinavian or German source (compare Middle Low German knobbe "knob," Middle Dutch cnoppe, Dutch knop, Old Frisian knopp, knapp, Old High German knopf, German Knopf "button," Old Norse knyfill "short horn"). Meaning "knoll, isolated round hill" is first recorded 1640s, especially in U.S. For pronunciation, see kn-.
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