動(dòng)詞 evolve:

1. work out
   同義詞：germinate, develop
2. undergo development or evolution
3. gain through experience
   同義詞：develop, acquire

1. He has evolved a new theory after many years of research.
   他經(jīng)過多年的研究，逐漸總結(jié)出了新的理論。
   他經(jīng)過多年的研究，逐漸總結(jié)出了新的理論。
2. The American constitution was planned; the British constitution evolved.
   美國憲法是精心制定的，英國憲法是約定俗成的。
3. Many Victorians were shocked by the notion that Man had evolved from lower forms of life.
   在維多利亞時(shí)代，許多人對(duì)於人是由低級(jí)生物進(jìn)化而來的見解大為震驚。

e.volve

v.（動(dòng)詞）
e.volved,e.volv.ing,e.volves
v.tr.（及物動(dòng)詞）

To develop or achieve gradually:
使發(fā)展：逐漸發(fā)展或完成：
例句：
evolve a style of one`s own.
逐漸形成了自己的風(fēng)格

To work (something) out; devise:
設(shè)計(jì)：制訂出（某事）；設(shè)計(jì)：
例句：
.the schemes he evolved to line his purse.(S.J. Perelman)
.他制訂出的非法撈錢的方案.(S.J.佩雷爾曼)

Biology To develop (a characteristic) by evolutionary processes.
【生物學(xué)】 使演化：通過進(jìn)化過程發(fā)展（一種特征）
To give off; emit.
發(fā)出；散發(fā)
v.intr.（不及物動(dòng)詞）
To undergo gradual change; develop:
發(fā)展：經(jīng)歷逐漸的變化過程；發(fā)展：
例句：
an amateur acting group that evolved into a theatrical company.
一個(gè)發(fā)展成為戲劇公司的業(yè)余演出團(tuán)體

Biology To develop or arise through evolutionary processes.
【生物學(xué)】 通過進(jìn)化進(jìn)程發(fā)展或發(fā)生

來源：
Latin ôvolvere [to unroll]
拉丁語 ôvolvere [鋪開，展開]
ô-, ex- [ex-]
ô-, ex- [來自]
volvere [to roll] * see wel- 2
volvere [卷] *參見 wel- 2

【引伸】
evolv.able
adj.（形容詞）
evolve.ment
n.（名詞）