正交

Chinese

		just (right); main; upright just (right); main; upright; straight; correct; principle; Chinese 1st month of year	to deliver; to turn over; to make friends to deliver; to turn over; to make friends; to intersect (lines); to pay (money)
simp. and trad. (正交)		正	交

Pronunciation

Mandarin
(Pinyin): zhèngjiāo

(Zhuyin): ㄓㄥˋ ㄐㄧㄠ
Cantonese (Jyutping): zing³ gaau¹

Mandarin
- (Standard Chinese)⁺
  - Pinyin: zhèngjiāo
  - Zhuyin: ㄓㄥˋ ㄐㄧㄠ
  - Gwoyeu Romatzyh: jenqjiau
  - IPA ^(key): /ʈ͡ʂɤŋ⁵¹ t͡ɕi̯ɑʊ̯⁵⁵/
Cantonese
- (Standard Cantonese, Guangzhou)⁺
  - Jyutping: zing³ gaau¹
  - Yale: jing gāau
  - Cantonese Pinyin: dzing³ gaau¹
  - Guangdong Romanization: jing³ gao¹
  - IPA ^(key): /t͡sɪŋ³³ käːu̯⁵⁵/

Adjective

正交

(mathematics) orthogonal
正交基 ― zhèngjiāojī ― orthogonal basis

正交向量 ― zhèngjiāo xiàngliàng ― orthogonal vectors

正交晶系 ― zhèngjiāo jīngxì ― orthogonal crystal system

正交矩陣 / 正交矩阵 ― zhèngjiāo jǔzhèn ― orthogonal matrix

正交多項式 / 正交多项式 ― zhèngjiāo duōxiàngshì ― orthogonal polynomials

Derived terms

正交化
正交基

正交性 (zhèngjiāoxìng)

Verb

正交

(biology) to make a “direct” cross between two parents A (♀) × B (♂) (as opposed to a “reciprocal” cross, where the sexes of the parents are reversed: A (♂) × B (♀))

Antonyms

反交

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