動詞 involve:

1. connect closely and often incriminatingly
   同義詞：involve, affect, regard
2. engage as a participant
   同義詞：involve
3. have as a necessary feature or consequence; entail
   同義詞：imply, involve
4. require as useful, just, or proper
   同義詞：necessitate, ask, postulate, need, require, take, involve, call for, demand
5. contain as a part
   同義詞：involve
6. wrap
   同義詞：involve
7. occupy or engage the interest of
   同義詞：involve
8. make complex or intricate or complicated
   同義詞：involve

形容詞 involved:

1. connected by participation or association or use
2. entangled or hindered as if e.g. in mire
   同義詞：mired
3. emotionally involved
4. highly complex or intricate
   同義詞：Byzantine, convoluted, knotty, tangled, tortuous
5. enveloped

1. All those who are immediately involved will be informed of the decision.
   這個決定將被通知給所有直接有關(guān)的人。
2. I got involved in a quarrel about the price.
   我被卷入了一場有關(guān)價格的爭吵。
3. They were involved in a long legal wrangle over payment.
   他們在付款問題上陷入長期糾紛。
4. Painting the room involved moving out the piano.
   粉刷房間就要把鋼琴搬出去。
5. Complex, intricate, and involved.
   復(fù)雜的、錯綜的和涉及的
6. Like so many others involved in the case, she was out to make money.
   和涉及此案的其他許多人一樣，她為的是賺錢。
7. She was quite positive about the amount of money involved.
   她對所涉及的錢數(shù)十分肯定。
8. The reporter is curious to know whether the official is involved in the case.
   這個記者很想知道那位官員是否涉及此案。

in.volved

adj.（形容詞）
Complicated; intricate:
繁雜的：復(fù)雜的；錯綜的：
例句：
the involved procedure of getting a license.See Synonyms at complex
獲取執(zhí)照所需的繁雜的手續(xù)參見 complex

Curled inward; coiled or involute.
內(nèi)卷的：向內(nèi)卷的；盤繞的或內(nèi)卷的
Confused; tangled.
糾纏的：糾纏不清的；絞在一起的
Connected by participation or association:
受牽扯的：因參與或合作而有關(guān)聯(lián)的：
例句：
involved in a conspiracy.
卷進一場密謀

Emotionally committed:
感情上投入的：
例句：
He joined their organization but never really got involved.
他加入了他們的組織但在情感上他從未真正投入

Having a sexual relationship:
有性關(guān)系：
例句：
They see a lot of each other but aren`t involved.
他們往來頻繁但并未發(fā)生關(guān)系

【引伸】
involv.edly