释义 |
Collins Concise English Dictionary © HarperCollins Publishers:: rotating /rəʊˈteɪtɪŋ/ adj - revolving around a central axis, line, or point: the rotating blades of a helicopter
- passing in turn to each of two or more eligible parties: the rotating presidency of the EU
WordReference Random House Learner's Dictionary of American English © 2024ro•tate1 /ˈroʊteɪt/USA pronunciation v., -tat•ed, -tat•ing. v. - to (cause to) turn on an axis;
revolve: [no object]The earth rotates once every twenty-four hours.[~ + object]rotating the Frisbee on his finger. - to (cause to) proceed in a fixed routine, as in a cycle: [no object]The firefighters rotate in shifts: one week in the Bronx, the next week in Brooklyn.[~ + object]to rotate crops.
ro•ta•tion, n. [countable* uncountable]See -rota-. WordReference Random House Unabridged Dictionary of American English © 2024ro•tate1 (rō′tāt or, esp. Brit., rō tāt′),USA pronunciation v., -tat•ed, -tat•ing. v.t. - to cause to turn around an axis or center point;
revolve. - Agricultureto cause to go through a cycle of changes;
cause to pass or follow in a fixed routine of succession:to rotate farm crops. - to replace (a person, troops, etc.) by another or others, usually according to a schedule or plan.
v.i. - to turn around on or as if on an axis.
- to proceed in a fixed routine of succession:The sentries rotated in keeping watch.
- Latin rotātus (past participle of rotāre to cause to spin, roll, move in a circle), equivalent. to rot(a) wheel + -ātus -ate1
- 1800–10
ro′tat•a•ble, adj. ro′tat•a•bly, adv. - 1.See corresponding entry in Unabridged wheel, whirl. See turn.
ro•tate2 (rō′tāt),USA pronunciation adj. - Botanywheel-shaped: applied esp. to a gamopetalous short-tubed corolla with a spreading limb. See illus. under corolla.
- Latin rot(a) wheel + -ate1
- 1775–85
Collins Concise English Dictionary © HarperCollins Publishers:: rotate vb /rəʊˈteɪt/- to turn or cause to turn around an axis, line, or point; revolve or spin
- to follow or cause to follow a set order or sequence
- (of a position, presidency, etc) to pass in turn from one eligible party to each of the other eligible parties
- (of staff) to replace or be replaced in turn
adj /ˈrəʊteɪt/- designating a corolla the united petals of which radiate from a central point like the spokes of a wheel
roˈtatable adj |