im·preg·nateBrE/ˈɪmpreɡneɪt/NAmE/ɪmˈpreɡneɪt/verbpresent simple - I / you / we / theyimpregnateBrE/ˈɪmpreɡneɪt/NAmE/ɪmˈpreɡneɪt/present simple - he / she / itimpregnatesBrE/ˈɪmpreɡneɪts/NAmE/ɪmˈpreɡneɪts/past simpleimpregnatedBrE/ˈɪmpreɡneɪtɪd/NAmE/ɪmˈpreɡneɪtɪd/past participleimpregnatedBrE/ˈɪmpreɡneɪtɪd/NAmE/ɪmˈpreɡneɪtɪd/ -ing formimpregnatingBrE/ˈɪmpreɡneɪtɪŋ/NAmE/ɪmˈpreɡneɪtɪŋ/[usually passive]~sth (withsth)tomakeasubstancespreadthroughanareasothattheareaisfullofthesubstance使充满;使遍布◆Thepadisimpregnatedwithinsecticide. 垫子上满是杀虫剂。~sb/sth(formal) tomakeawomanorfemaleanimalpregnant使怀孕;使妊娠▸im·preg·na·tionBrE/ˌɪmpreɡˈneɪʃn/NAmE/ˌɪmpreɡˈneɪʃn/noun[U]