功效 n. efficacy; efficiency。
贷 v. loan; give; lend; shirk; borrow; pardon。n. loan
能人 n. able person; capable person; talent; expert; wh
拗 v. break; turn; bend; disobey; violate; hard to pr
英语 n. English; Anglophone。adj. English; English-langu
adequately adv. 充分地,足够地;适当地
conventional adj. 依照惯例的,遵循习俗的;老一套的,习惯的;(武器等)常规的,非核的
介绍 v. introduce; present; recommend; brief; profile;
infrastructure n. 下面结构;永久性军事设施;基础设施,基础建设
corpse n. 尸体;(尤指人的)死尸,尸首。v. (使戏剧演员因忘记台词或止不住笑而)演
opportunity n. 时机,机会
source n. 来源,出处;(问题的)原因,根源;消息人士,信息来源;河流源头,发源地;源
雾里看花 idiom see things through a fog; have a blurred vis
lighthouse n. 灯塔
干燥剂 drier; drying agent; desiccant; desiccating agent