251. (be) equivalent to(=equal in value, amount, meaning) 相等于, 相当于

250. be equipped with 装备有,装有

249. be/ feel equal to (=have enough strength, ability etc.) (某人)能胜任,能应付

on equal terms(=on and equal footing)平等地

248. be equal to 等于

247. be entitled to (=be given the right to do sth.)有权…,有资格…

246. enter on / upon (=begin) 开始 (一个时代. 一种生涯. 一段任期等)

245. enter into (=begin) 开始(谈话, 谈判等)

244. enter for (=put the name on a list for) 报名参加

243. engage in 或 be engaged in 忙于,从事

242. end in 以…为结束