于的英語翻譯：

for; of; to; when

軍事的英語翻譯：

military affairs; war
【法】 military discipline

上的英語翻譯：

ascending; go to; go up; previous; submit; superior; upper
【醫(yī)】 ept-; hyper-; super-; supra-; sur-

需要的英語翻譯：

ask; demand; be in need of; lack; need; cost; imperative; request; require
want
【醫(yī)】 besoin; demand; requirement
【經(jīng)】 requirement

答辯的英語翻譯：

answer; rejoin; rejoinder; reply; reply to a charge
【法】 ad respondendum; answer; answer the charge; comment on appeal; defence
defend oneself; paper book; plea; plea in abatement; plead; rejoinder
render an account of; reply