characteristic

a. (形容詞 adjective)

特有的,獨特的;典型的;表示特性的[(+of)]

Urban inhabitants have to live with the characteristic noises of cities.

城市居民不得不忍受都市特有的喧囂。

Quick decision is characteristic of him.

快速決定是他的特徵。

n. (名詞 noun)[C]

獨一無二的特性,特徵,特色

It is their distinguishing characteristic.

這是他們與眾不同的特徵。

nature

與生俱來的天性;性質;本質[C][U]

The nature of iron differs greatly from that of wood.

鐵與木的性質有很大區別。

種類;類別[S]

Things of that nature do not interest me.

我對那種事物不感興趣。

feature

n. (名詞 noun)[C]

特徵,特色[(+of)]

This is a key feature of our society.

這是我們社會的一個主要特點。

面貌,相貌[P]

He could recall her features very distinctly.

他能夠清晰地回想起她的容貌。

(報紙等的)特寫,特別報導,專欄

The local newspaper ran a feature on child labor.

地方報紙登載一篇有關童工的特寫。

trait

n. (名詞 noun)

特徵,特點,特性[C] t

（一般指人+事情的特徵，EX：English traits-英國國民性；culture trait-社會學文化特性）

Jim's two most pleasing traits are generosity and energy.

吉姆最討人喜歡的特徵是豪爽和充滿活力。

一點,少許,微量[S][(+of)]

The priest preached a sermon with a trait of humor.

那位神父講道有幽默感。

Character

n. (名詞 noun)

(人的)品質;性格;(事物的)性質;特性[C][U]

He has a changeable character.

他性格多變。

好品質;骨氣;特色[U]

A person of character would not cheat.

品德高尚的人是不會欺詐的。