| 单词 | tangent |
| 释义 | tangent —tangent /ˈtæn.dʒənt/ noun [C] (WRITTEN ABBREVIATION tan) specialized (TRIANGLE) ► F0 (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle less than 90° divided by the length of the shorter of the two sides that are next to the angle→ COMPARE COSINE(Cf. ↑cosine), SINE(Cf. ↑sine)Thesaurus+: ↑Describing angles, lines and orientationstangential /tænˈdʒen.ʃəl/ adjectiveThesaurus+: ↑Digressing and being indirect or evasive , ↑Moving in order to avoid contact , ↑Not saying much noun [C] (CIRCLE) ► F0 a straight line that touches but does not cut into a curveThesaurus+: ↑Describing angles, lines and orientationstangential /tænˈdʒen.ʃəl/ adjectiveThesaurus+: ↑Digressing and being indirect or evasive , ↑Moving in order to avoid contact , ↑Not saying much |
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