exist 高考四级六级考研

exist on vegetable food

靠植物性食物存

the existing situation

当前形势

the existing nuclear overkill.

现存核武器超量摧毁能力。

underuse of existing services.

未充分利用现有服务。

Mankind exists on food.

人类靠食物。

Lime exists in many soils.

许多土壤中都含有石灰。

Existing laws on obscenity are to be tightened.

禁止色情现行法律应更加严厉。

an amendment to existing bail laws.

对现有保释法修正。

it exists as a physically concrete form.

它以具体物质形式存在。

there existed no organization to cope with espionage.

没有反间谍组织。

opponents of the existing political system.

现行政治体制反对者。

existing systems begin to obsolesce.

现行制度开始落伍。

a pre-existing contractual obligation.

一项已经存在合同义务。

a radical overhaul of the existing regulatory framework.

对现有管理体制彻底检查。

the existing legal and regulatory framework.

现存法律和管理框架。

strip off the existing paint.

去除原来漆。

There exists animosity between them.

他们之间有仇恨。

make a meal of the existing conditions

充分利用现有条件

overturn existing institutions;

废除了现存制度；

a facultative parasite can exist as a parasite or a saprophyte.

兼性寄菌能够象寄虫或腐物一样存。