v move through a space, circuit or system, returning to the starting point
v move in circles
v cause to move in a circuit or system
v move around freely
v cause to move around
词态变化
原型:circulate
变形:3
常见例句
1
Any vessel or canal in which blood circulates in an animal, as an artery or vein.
2
One who, or that which, circulates.
3
The act of measuring the velocity with which the blood circulates in the arteries
4
n fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines n anything with a round or oval shape (formed by a curve that is closed and does not intersect itself) n (computer science) a single execution of a set of instructions that are to be repeated n an inner circle of advisors (especially under President Reagan) n the basic pattern of the human fingerprint n a computer program that performs a series of instructions repeatedly until some specified condition is satisfied n the topology of a network whose components are serially connected in such a way that the last component is connected to the first component n an intrauterine device in the shape of a loop n a complete electrical circuit around which current flows or a signal circulates n a flight maneuver
5
a watery solution of sugars, salts, and minerals that circulates through the vascular system of a plant v