詞彙精選：sufficient的用法和辨析

一、詳細釋義：

adj.

足夠的；充足的；充分的

例句：

There was not sufficient evidence to secure a conviction.

沒有足夠的證據來定罪。

例句：

One metre of fabric is sufficient to cover the exterior of an 18-in-diameter hatbox.

一米布足以包裹住直徑爲18英寸的帽盒。

必然的

例句：

Discipline is a necessary, but certainly not a sufficient condition for learning to take place.

紀律是有必要的，但絕對不是保證學習成效的充分條件。

例句：

That is the sufficient result.

那是必然的結果。

二、詞義辨析：

adequate,enough,sufficient

這些形容詞均含“足夠的，充足的”之意。adequate指數量上足夠，質量上適當。enough最普通用詞，口語、書面語可用，較側重分量或數量的足夠，多指希望的滿足。sufficient正式用詞，側重數目或數量或程度達到某一特定要求或需要。

三、參考例句：

Do you have sufficient money?

你的錢夠嗎？

That is the sufficient result.

那是必然的結果。

The plaintiff's declaration has sufficient evidence.

原告的訴詞有充分的證據。

They had sufficient food to sustain life.

他們有足夠維持生命的食物。

The recipe is sufficient for six people.

照此食譜做出的飯足夠六個人吃。

Don't act without sufficient reflection.

不要未經深思就採取行動。

Unbalanced yarns have sufficient twist to kink.

捲縮的紗線捻度過高會產生扭結。

The food is sufficient for a week.

食物足夠一週用。

There's sufficient food to support the people.

有足夠的食物供養人民。

The engine provides a sufficient margin of power.

該引擎能提供足夠的功率極限。