検索結果- 英語 - 多言語
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secondary action
Industrial action taken by workers who are not involved in a dispute, to show solidarity with those who are involved.
secondary source
(scholarly studies) A written commentary which discusses previously produced original work of another author, especially a notable author.
secondary alcohol
(chemistry) Any alcohol of general formula R₂CH-OH
secondary
(ornithology) Any flight feather attached to the ulna (forearm) of a bird.
secondary structure
(biochemistry) The general three-dimensional structure of a biopolymer such as DNA or a protein.
secondary modern school
(Britain, somewhat dated) a type of school, for pupils who had failed the 11-plus examination, that concentrated on practical and vocational rather than academic subjects
secondary amine
(chemistry) An amine containing two radicals, of general formula R₁R₂-NH; the radicals may be the same, different, or part of a ring.
secondary valence
(chemistry) in a coordination compound, the number of ions or molecules that are coordinated to the central metal ion; its coordination number
secondary phosphine
(chemistry) any compound of general formula R₂P-H
secondary school
(education, Britain, Ireland) In the UK and Ireland, a state school attended between the ages of 11 and 16 or 18.
