idea，英语单词，主要用作为名词，作名词时意为“想法，主意；观点，看法；原则，信念”等。

英 [aɪˈdɪə] 美 [aɪˈdiːə]

n. 想法，主意；观点，看法；原则，信念；理解，了解；猜想；目标，意图；（柏拉图哲学）理念

[ 复数 ideas ]

柯林斯英汉双解大词典

idea /aɪˈdɪə/ CET4 TEM4

1.N-COUNT An idea is a plan, suggestion, or possible course of action. 主意; 打算

2.N-COUNT An idea is an opinion or belief about what something is like or should be like. 看法; 信念

3.N-SING If someone gives you an idea of something, they give you information about it without being very exact or giving a lot of detail. 大致的信息

4.N-SING If you have an idea of something, you know about it to some extent. (对某事有) 一定的了解

5.N-SING If you have an idea that something is the case, you think that it may be the case, although you are not certain. 猜想 [含糊]

6.N-SING The idea of an action or activity is its aim or purpose. 目的

7.N-COUNT If you have the idea of doing something, you intend to do it. 意图

good idea 好主意，好想法；妙计

new idea 新思想；新想法

have no idea 不知道；不清楚

no idea 不知道

design idea 设计理念

main idea 主要意思，主旨

general idea 大意，梗概

any idea 任何想法

original idea 最初构想，本意

have no idea of 完全不知道

central idea 中心思想

big idea [口]好主意

major idea 主旨

bright idea 好点子，聪明的主意

abstract idea 抽象观念

give an idea of 表现，反映；使（某人）明白

fixed idea 固执的想法，固定的观念

idea generation 构思产生

collective idea 集体观念

capital idea 好主意；主要想法