| 单词 | negative pole |
| 释义 | negative pole noun[C] physicsspecializeduk/ˌneɡ.ə.tɪv ˈpəʊl/us/ˌneɡ.ə.t̬ɪv ˈpoʊl/thepartof abatterythatreleaseselectrons （电池的）负极Electrical components & circuitry
Examplesofnegative polenegative pole The needle is connected to the positive pole of the capacitor bank by means of cables, whereas the membrane is connected to thenegativepole. From theCambridge English Corpus Most of the moral literature perceives youth as thenegativepoleof adulthood and old age and describes it in the most negative terms : of stupidity, sleep, intoxication and perversion. From theCambridge English Corpus Bipolar leads have one positive and onenegativepole. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.In all cases tested the glow appears to come from thenegativepole, a bright blue-green spark appearing at the positive pole. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Most of these membrane proteins are negatively charged, but the growth, when observed appears to be directed to thenegativepole(cathode). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It can be modelled to be generated by a dipole with its positive pole at the cornea and itsnegativepoleat the retina. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.On a car battery, the positive pole usually has a larger diameter than thenegativepole. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Individuals are stretched between a positive pole of what they aspire to on each dimension and anegativepoleof what they fear. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A receiver plate (cathode) is connected to itsnegativepole. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Electrons flow from thenegativepoleto the positive pole. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.They observed that many compounds could be decomposed by an electrical current in an acidic component at the positive pole and a basic component at thenegativepole. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.For each of the 24 observational categories, two pairs of statements were formulated to represent the positive and negative poles of a 5-point scale. From theCambridge English Corpus We might find this division into positive and negative poles simple except for one difficulty: which one is positive, weight or lightness? From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This is demonstrated by attempting to push the two positive poles or two negative poles of a magnet together. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The resulting effect would be like having positive and negative poles like ina battery, but inside an optical fibre. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.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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