levels

The air pollution exceeds most acceptable levels by 10 times or more.

大气污染程度超出了普遍认可的标准10倍或更多。

The W.H.O. safety standard for ozone levels is somewhere about a hundred.

世界卫生组织关于臭氧层的安全标准约为100。

Victoria Falls has had above average levels of rainfall this year.

维多利亚瀑布今年的降雨量超过了平均水平。

At the highest executive levels earnings and performance aren't always correlated.

在最高管理层，收入与工作表现并不总是相关的。

Lead can accumulate in the body until toxic levels are reached.

铅会在体内积聚直至造成铅中毒。

The water level in Lake Taihu has reached record levels.

太湖水位达到了历史最高值。

They have purged thousands from the upper levels of the civil service.

他们从上层文职部门清除了上千名公务员。

This new design will offer undreamed-of levels of comfort, safety and speed.

这种新设计将会给您带来意想不到的舒适、安全和快捷。

Many other medications have an influence on cholesterol levels.

许多其他的药物治疗对胆固醇水平都有一定的影响。

It was actually used for enriching uranium to weapons-grade levels.

实际上，它是用来将铀浓缩以制造武器。

The levels of tolerable pain vary greatly from individual to individual.

对疼痛的耐受程度因人而异，差别很大。

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.

海平面下降使白令海底部的浅层大陆架暴露出来。

This drug lowers cholesterol levels by binding fats in the intestine.

这种药通过黏合肠内的脂肪降低胆固醇水平。

The drug works by increasing levels of serotonin in the brain.

这种药物通过提高大脑中血清素的含量来产生疗效。

Profits were at record levels.

利润创下新高。