(1)(使)发展(发育，成长，增长)((cause to)grow， mature， increase or become larger， advanced or more complete) [I， I+prep(from)(into)， T+n， T+n+prep(from)(into)]：A nation/labouring class～ed gradually. 国家/劳动阶级逐渐发展。A sense of duty～ed gradually. 责任感逐渐形成。A plan～ed gradually. 计划逐渐成形。An interest in science～ed gradually. 对科学的兴趣逐渐增强。Business～ed gradually. 买卖逐渐做大。Plants～from seeds. 植物由种子长成。(seed)～into a plant(种子)变成植物;(caterpilla)～into a butterfly(毛毛虫)变成蝴蝶;(village)～into a city(村庄)变成城市;(argument)～into a quarrel(辩论)变成争吵;(sb)～into an able author/a strong leader/a beautiful lady(某人)成为写家/坚强的领袖/漂亮的妇人;～from a seed into a plant 从种子变成植物;～from one thin stem into a beautiful bush 从小苗变成美丽的灌木丛;～from a fishing port into a tourist centre 从渔港变成旅游中心;～a theory/a business发展理论/商业;～a plan/a good vocabulary/reading skills/healthy bodies/industry/one's mind形成一计划/扩大词汇量/增进阅读能力/增强体魄/发展工业/增强智力;～a project from sb's original idea 从某人的最初想法形成一个方案;～the club grounds into a stadium 把俱乐部的场地发展成为一个体育场;〖同〗expand，broaden，improve，advance，mature，grow;

(2) 养成(acquire gradually) [T+n](fml)：～a habit/a liking/an interest/a taste 养成一种习惯/爱好/兴趣/趣味;

(3) 研究(考虑)清楚，阐明(study， think out or present fully)[T+n]：If you～the idea further， I'll be interested in discussing it. 如果你进一步阐明这个想法，我会有兴趣讨论的。～a story 酝酿成一个故事;

(4)(使)显现(露)((cause to) become apparent， visible or active， or come into existence) [I ，T+n]：If a problem～s， we can solve it. 如果问题出现了，我们就可以解决。Trouble～ed among the sailors. 水手之间出现了纠纷。A black mark/Spots～ed on her face. 她脸上长出了一个黑斑/斑点。 The car has ～ed signs of rust. 车子出现锈痕。Leaves have～ed their best colours. 叶子已显出最好的颜色。(person)～an illness/a disease/a cold/a cough/measles(人)开始生病/生病/感冒/咳嗽/出现麻疹;〖同〗turn out， unfold;

(5)(使)显影(use chemicals to make (a photograph) visible)[I， T+n]：These photographs haven't～ed very well. 这些相片洗得不好。～some photographs/one's own films洗相片/自己冲卷;have a picture～ed 让人洗一张相片;take a film to be～ed 把底片拿去冲洗;～a photograph from a broken negative 用一张破底片洗出一张相片来;〖同〗process， finish， print;

(6) 开发(土地，天然资源)(bring out the economic possibilities of(esp land or natural substances))：[T+n]：～a site/a stretch of waste land/a part of town/natural resources/natural substances 开发一个场地/一片荒地/市区的一部分/自然资源/天然物质;〖同〗build up ， convert;

→ de′veloping adj 发展中的;de′veloped adj 先进的，成熟的;经济发达的;de′veloper n显影剂;土地开发者;de′velopment n