天然

长江是东北方向的一道天然屏障。

The Yangtze river is a natural barrier to the north-east .

这座城堡建在一个天然的绿草如茵的小丘上。

The castle was built on top of a natural grassy mound .

大熊猫的天然栖息地是竹林。

The panda 's natural habitat is the bamboo forest .

树木起天然的保护作用，遮挡了阳光的照射。

The trees form a natural protection from the sun 's rays .

香水和皮肤的天然化学物质相互作用。

Perfume interacts with the skin 's natural chemicals .

此地遍布小溪、泥潭和其他天然障碍。

The area was full of streams and bogs and other natural obstacles .

所有的家具均采用天然材料精心制作而成。

All the furniture is crafted from natural materials .

我们的护肤霜只含天然成分。

Our skin cream contains only natural ingredients .

这个地区有良好的天然排水系统。

The area has good natural drainage .

水果天然含糖分。

Sugar occurs naturally in fruit .

皮肤具有天然弱酸性，pH值为5.5。

Skin is naturally slightly acidic and has a pH of 5.5

这个球是由一种天然纤维——省藤制成的。

The ball is made of rattan — a natural fibre .

古罗马人在织物和墙壁上使用天然颜料。

The Romans used natural pigments on their fabrics and walls .

当地经济过于依赖石油和天然气的开采。

The local economy is overwhelmingly dependent on oil and gas extraction

这个城市小型湖泊星罗棋布，有天然的也有人工的。

The city is dotted with small lakes , natural and artificial

煤炭将让位于天然气和核能。

Coal is to be displaced by natural gas and nuclear power .

丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。

Natural fabrics like silk and wool are better insulators than synthetics .

这种特殊形态的维生素D天然存在于母乳中。

This special form of vitamin D is naturally present in breast milk

巨型天然港普尔港是船只的避风港。

The gigantic natural harbour of Poole is a haven for boats .

他让我们认识到食用天然食物的乐趣。

He introduced us to the delights of natural food .

能在肠胃里迅速发酵的食物是绝佳的天然通便剂。

Foods that ferment quickly in the stomach are excellent natural laxatives .

人们经常不了解大理石是一种天然石料。

People often don 't appreciate that marble is a natural stone .

所有床上用品全部用未经处理的天然棉花制成。

All the bedding is made of simple , untreated cotton

避免摄入食物添加剂而只吃全天然食物是有好处的。

It pays to avoid food additives and eat only wholefoods

英国天然气公司股价上涨1便士，以287便士收盘。

British Gas shares ended the day 1p up at 287p

煤矿中天然存有高爆气体。

Highly explosive gas is naturally found in coal mines .

油经过提炼去除天然存在的杂质。

Oil is refined to remove naturally occurring impurities .

该产品被吹嘘为是全天然的。

The product is touted as being completely natural .

天然填充的羽绒被必须交由专业人士干洗。

Natural-filled duvets must be dry-cleaned by a professional .

有一个天然的木制平台通到房子的客厅。

A natural timber deck leads into the main room of the home .