incidental-主題

incidental

[.insi'dentl]

adj.附帶的, 非主要的,偶然的, 容易發生的 
n.附帶事件,雜項

例句與用法：

An incidental action performed by an actor on the stage to fill a pause between lines or to provide interesting detail.

(演員的)動作演員在舞台上為了填補背台詞間的停頓和提供有趣的細節所做的附加動作

Fatigue is incidental to a journey in a strange land.

在陌生的地方旅行，容易疲勞。

The incidental expenses of cars in this city are expensive.

這個城市汽車的附加費用很昂貴。

You should know the additional responsibilities that are incidental to the job.

你該知道做這項工作要承擔額外責任。

英文解釋:

名詞 incidental:

(frequently plural) an expense not budgeted or not specified

同義詞：incidental expense, minor expense

an item that is incidental

形容詞 incidental:

(sometimes followed by `to') minor or casual or subordinate in significance or nature or occurring as a chance concomitant or consequence

同義詞：incident

following as a consequence

同義詞：accompanying, attendant, concomitant, incidental to

not of prime or central importance- Pubs.MLA

同義詞：nonessential

同義詞

adventitious | occasional | side | contingent | accidental | extraneous | circumstantial | accompanying | attendant | related | secondary | subsidiary | supplementary | minor | incident | nonessential | concomitant | incidental expense | consequent | ensuant | resultant | sequent |

反義詞

basic |

以上來源於大辭典