单词	substitution
释义	English American Business substitutionnoun [ C or U ] uk/ˌsʌb.stɪˈtʃuː.ʃən/us/ˌsʌb.stəˈtuː.ʃən/ C1 the use of one person or thing instead of another: It looks as though the coach is going to make a substitution (= change one player for another in the game). Thesaurus: synonyms and related words Replacing and exchanging alternate alternatively *bargain sth* away change over change places idiom fill name part exchange pinch-hit pre-empt proxy rep represent reserve sit succeed succession supersede supplant swap See more results » substitutionnoun [ C/U ] us/ˌsʌb·stɪˈtu·ʃən/ the act of using someone or something instead of another person or thing, or the person or thing used: [ U ] Substitution of less costly materials for bricks will hurt brick-makers. [ C ] People who have difficulty digesting beans can make substitutions. substitutionnoun [ C or U ] uk/ˌsʌbstɪˈtjuːʃən/us the act of using something new or different instead of something else, or the new thing that is used: the substitution of sth (for sth) The government plans to encourage the substitution of cheap generic drugs for expensive brand-name ones. Telecommuting is not a substitution for child care. See also** product substitution
随便看	pony (sth) up pony express pony sth up pony trekking pony up pony up pony up (sth) pony up sth ponytail Ponzi scheme poo poo pooch poodle poodle around poodle around (sth) poodle around sth poof poofter pooh pooh bah pooh pooh pooh-bah pooh-pooh pool

substitutionnoun [ C or U ]

substitutionnoun [ C/U ]

substitutionnoun [ C or U ]

See also