impulse ['ɪmpʌls] n. 冲动;[电子] 脉冲;刺激;神经冲动;推动力vt. 推动CET4 TEM4 [im-向里,puls-驱使,推→推动,冲动] 例:Unable to resist the impulse, he glanced at the sea again. 他抑制不住冲动,又看了一眼大海。展开全文
eligible ['elɪdʒɪb(ə)l] n. 合格者;适任者;有资格者adj. 合格的,合适的;符合条件的;有资格当选的CET6 TEM8 [e-出,lig=lect选,-ible形容词后缀,可…的] 例:Almost half the population are eligible to vote in today's election. 将近一半的居民有资格在今天的选举中投票。展开全文
ferry ['ferɪ] n. 渡船;摆渡;渡口vt. (乘渡船)渡过;用渡船运送;空运vi. 摆渡;来往行驶CET6 TEM4 [fer带,拿+ (car)ry;ferry和carry相互模仿] 例:It is windy today,so it would be difficult to put the ferry boat across. 今天刮风,要摆渡到对岸不容易。展开全文
duplicate ['djuːplɪkət] n. 副本,复制品adj. 复制的v. 复制CET6 TEM4 [du双,二,plic重复,重(词根:plic-和plex-都来自单词flex v.折曲,p/f辅音音变,i/e均为元音,c/x音似),-ate使…] 例:He let himself in with a duplicate key. 他用一把另配的钥匙打开门进去了。展开全文