四分之三

Three fourths of the mountain is covered with tress.

这座山的四分之三覆盖着森林。

Researchers said they were surprised to find that a majority of the 467 dropouts they interviewed were not what most people would consider underachieving troublemakers and losers.

但近日的一份调查报告显示，四分之三的被调查者称，如果时光可以倒流的话，他们会选择留在校园，继续完成自己的学业。

Although nearly three quarters of the earth's surface is covered with water, it is sea water and undrinkable.

尽管地球表面的四分之三都被水所覆盖，但那是无法饮用的海水。

I never knew people could be so cheap or unrespectable until I started to work as a waitress. The longer I work in the hospitality industry , the more I learn about human beings' ugly side.

看过很多财经新闻讨论到 Starbucks 在这次因美国房市问题引发的经济危机中损失惨重，美国总部几周前已经公开表示要在美国关闭六百间分店，想不到现在突如其来地发布消息，说要关闭占全澳近四分之三总数的分店。

Animals in these shops are often caged in crowded and unsanitary quarters.

在这些动物的商店往往是笼中拥挤和不卫生的四分之三。

In the United States, more than three-quarters of the people live in urban areas.

在美国，有超过四分之三的人居住在城市地区。

It contains almost all the water vapour and aerosols and three-quarters of the total gaseous mass of the atmosphere.

该层包含了几乎所有的水蒸气、气溶胶和大气总质量的四分之三。

A seven pound white amur can eat nearly three-quarters of its weight in weeds every day.

一个七磅白阿穆尔能吃将近四分之三其重量杂草每一天。

Fyi . A seven pound white amur can eat nearly three-quarters of its weight in weeds every day.

一个七磅白阿穆尔可以吃近四分之三，其重量在杂草每一天。

The winter quarters of the revolutionary army were established twice by George Washington in Morristown, which was called the military capital of revolution.

冬季四分之三的革命军成立了由乔治华盛顿两次在莫里斯敦，这是所谓的军事资本的革命。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。