当今的

Environmental pollution is one of the major problems of the modern world.

环境污染问题是当今世界的主要问题之一。

Environmental pollution is one of the major problems of the modem world.

环境污染问题是当今世界的主要问题之一。

Environmental pollution and protection is one of the big problems in the world.

环境污染与环境保护是当今世界所面临的严重问题之一。

This is one of the possible answers to today's environmental problems.

这是有可能解决当今环境问题的办法之一。

There are currently several prominent types of espresso coffee machines on the market today.

目前有好几个突出的类型espresso咖啡机，对当今市场。

Ethnic identity is one of the issues that has been researched by anthropology, ethnology and sociology.

族群认同问题是当今人类学、民族学和社会学界研究的热点问题之一。

ethnic identity issue is the anthropology, ethnology and sociology academic study of one of the hot issues.

族群认同问题是当今人类学、民族学和社会学界研究的热点问题之一。

This trend has reached its apotheosis this summer with the Republican Party claiming en masse that Obama wants to set up \"death panels\" to euthanize the old and disabled.

当今年夏天共和党集体声称奥巴马想成立"死亡小组"以对老年人和残疾人施行安乐死时，这种趋势达到了登峰造极的境界。

Times of world knowledge economy already sadded to come however, expanding intellectual economy already was current each country cannot choose evasively.

世界知识经济时代已悄然而至，发展知识经济已是当今各国不可回避的选择。

Population expansion is one of the most serious problems in the world.

人口膨胀是当今世界上最严峻的问题之一。

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。