及物动词使发展; 使进化; 设计，制订出; 发出，散发

不及物动词发展; [生]通过进化进程发展或发生

1. 进化；演变
When animals or plants evolve, they gradually change and develop into different forms.

e.g. The bright plumage of many male birds has evolved to attract females...
很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。
e.g. Maize evolved from a wild grass in Mexico.
玉米是从墨西哥的一种野生禾本植物进化而来的。

2. （使）逐步发展;（使）演化
If something evolves or you evolve it, it gradually develops over a period of time into something different and usually more advanced.

e.g. ...a tiny airline which eventually evolved into Pakistan International Airlines...
最终发展成巴基斯坦国际航空公司的一家小型航空公司
e.g. Popular music evolved from folk songs...
流行音乐从民歌演变而来。

形容词社会的，社会上的; 交际的，社交的; 群居的; 合群的

名词联谊会，联欢会; 社交聚会

1. 社会的
Social means relating to society or to the way society is organized.

e.g. ...the worst effects of unemployment, low pay and other social problems.
失业、低工资以及其他社会问题造成的最糟糕的影响
e.g. ...long-term social change.
长期的社会变革

形容词各种各样的; 多方面的; 许多的; 各个的，个别的

1. 各种各样的;不同种类的
If you say that there are various things, you mean there are several different things of the type mentioned.

e.g. His plan is to spread the capital between various building society accounts...
他打算把资金分散存到不同的购房互助会的账户上。
e.g. The school has received various grants from the education department.
学校得到了教育部门的多项资助。

2. 迥异的;千差万别的
If a number of things are described as various, they are very different from one another.

e.g. The methods are many and various.
方法很多且各不相同。
e.g. ...the country's rich and various heritage.
该国丰富多样的传统