| 单词 | coversine |
| 释义 | coversine in British English (ˈkəʊvɜːˌsaɪn) noun mathematics another name for coversed sine coversed sine in British English (ˈkəʊvɜːst) or coversine (ˈkəʊvɜːˌsaɪn) noun obsolete a trigonometric function equal to one minus the sine of the specified angle Abbreviation: covers |
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