remain的形容词为remaining。remain可作名词和动词，基本含义为“留下”、“保持不变”、“属于”、“仍需去做”、“历史遗迹”、“剩余物”、“残骸”；remaining作为remain的形容词形式，中文含义为“剩下的”、“还需处理的”、“仍需做的”。

1、作为动词时，意为留下，逗留，停留;保持不变;仍然存在，继续存在;剩余，余留;尚待，留待;（最后）取决于;（最后）属于;（事实、问题等）仍然是（表示强调）;仍需去做（或说、处理）;保留，坚持（观点、态度或信念）。

例句：It remains true that sport is about competing well, not winning.

体育重在勇于竞争而非获胜，一向如此。

Very little of the house remained after the fire.

火灾之后，这座房子所剩无几。

There remained one significant problem.

还有一个非常重要的问题。

The plane remained on the ground.

飞机仍未起飞。

The three men remained silent...

这3个人保持着沉默。

Many of the differences in everyday life remain...

日常生活中的许多差异仍然存在。

The fact remains that inflation is unacceptably high...

事实是通货膨胀率仍高得离谱。

2、作为名词时，意为（历史）遗迹，残迹;剩余物，残余（物）;遗体，残骸。

例句：They were tidying up the remains of their picnic.

他们正在收拾野餐后剩下的东西。

The unrecognizable remains of a man had been found...

一具无法辨认的男性尸体被发现了。

There are Roman remains all around us.

我们周围都是古罗马的遗迹。

1、作为形容词时，意为剩下的;仍需做的;还需处理的。

例句：The remaining twenty patients were transferred to another hospital.

其余的二十名病人被转送到另一家医院去了。

Any remaining tickets for the concert will be sold on the door.

其余门票均于音乐会时即场发售。

The three parties will meet next month to work out remaining differences...

三方将在下个月会面，以解决余下的分歧。

2、作为动词时，意为剩余;遗留;仍然是;保持不变;继续存在;仍需去做(或说、处理)。

例句：Train fares are likely to remain unchanged.

火车票价很可能会保持不变。

In all cases, the fundamental principles remain the same.

在任何情况下，基本原理保持不变。

Their motives remain a mystery.

他们的动机仍然是个谜。

The United States has withdrawn the remaining staff from its embassy

美国已经撤回了大使馆的剩余人员。

Add the crushed garlic and remaining diced vegetables.

加入捣碎的大蒜和剩余的蔬菜丁。