| 词汇 | walker |
| 释义 | walker noun[ C ] uk /ˈwɔː.kər/ us /ˈwɑː.kɚ/ C1 a person who walks, especially for exercise or enjoyment: 散步者；步行者 She's a very fast/slow walker.她走起路来非常快／慢。 They've been keen walkers ever since they read about the benefits of exercise.自从他们读到锻炼的好处之后就一直热衷于步行锻炼。 Dougal Waters/DigitalVision/GettyImages (alsobaby walker) a seat on wheels that a baby can sit in and use its feet to move along, before it is able to walk（帮助小孩子学走路用的）学步车 Hola Images/GettyImages US(UKZimmer frame) a metal frame with four legs that you place in front of you and lean on to help you move forward if you have difficulty in walking, for example when old（老年人等用的）助行架 Ljupco/iStock/Getty Image Plus/GettyImages Walking and walkers backpacker bring/call something/someone to heelidiom cavalcade foot traffic hiker hoof itidiom processionally race walking rambler rambling retread shanks's pony sleepwalk tramp tread trekking trekking pole walk walkable walkabout You can also find related words, phrases, and synonyms in the topics: Medical dressings, supports & devices walker | American Dictionarywalker noun[ C ] us/ˈwɔ·kər/ A walker is also a metal frame to help people who have difficulty walking, by using it to support them as they move it in front of them. Examples of walkerwalker Thus, the passive walker reported here can stand still. The number of new walkers joining each month remained stable for the first 8 months of the scheme. The yaw motion should be eliminated since it destabilizes the walker. The decoherence operators in equation (85) project the walker onto one of the vertices of the hypercube chosen uniformly at random. This walker has two equal legs, modeled as rigid bodies coupled with a frictionless hinge at the hip. The simulation shows that the compensator, indeed, effectively compensates for both the yaw and the roll motion, and that the walker is stable. It seems that the mechanical parameters of these walkers work better than the complicated control system of the conventional robots in generating natural looking gaits. This included not only walkers, who gave their address when they first went on a walk, but also people who had asked for information. The subsequent motion of the legs can now be found by numerically integrating the equations of motion describing the walker. On the other, the walker emerges from the city, by discovering the boundaries between real and imagined, familiar and unfamiliar spaces. These are designed to promote the walks to those who are not regular walkers, and include local and natural history points of interest. To illustrate the above, we describe the communicating walker's model devised to study branching colonial patterning. In addition to building boats, she is an avid fisherwoman, artist, and walker (97). Later he analysed it theoretically and by means of simulation walkers with hip compliance but with the body being a point-mass. Currently most commonly used robustness measurement is the maximal floor height variation a walker can handle without falling. See all examples of walker These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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