| 单词 | arcking |
| 释义 | arcking in British Englishpresent participle of verb arc arc in British English (ɑːk) noun 1. something curved in shape 2. part of an unbroken curved line 3. a luminous discharge that occurs when an electric current flows between two electrodes or any other two surfaces separated by a small gap and a high potential difference 4. astronomy a circular section of the apparent path of a celestial body 5. mathematics a section of a curve, graph, or geometric figure verbWord forms: arcs, arcing, arced, arcs, arcking or arcked 6. (intransitive) to form an arc prefix 7. mathematics specifying an inverse trigonometric function: usually written arcsin, arctan, arcsec, etc, or sometimes sin–1, tan–1, sec–1, etc Word origin C14: from Old French, from Latin arcus bow, arch |
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