Sheila Conant: Hawaii is unique in its rate of what we call endemism. And that is the existence of species that occur in Hawaii and they occur nowhere else in the world.

希拉•柯南特：夏威夷的独特性体现在物种的特有分布率，即夏威夷存在的物种是世界其他任何地区所没有的。

youdao

Well, you could call that the rate of change of theta with respect to theta with a constant.

你可以称之为，保持a不变,θ关于θ自身的变化率。

youdao

The Aichi targets call for a significant reduction in the rate of loss, degradation and fragmentation of all natural habitats, including forests, by 2020.

爱知目标要求到2020年大幅度降低包括森林在内的所有自然生境的丧失、退化和条块分割速度。

youdao

Not only had he competed unfairly with us legit money managers, but we've even lost a few clients to his steady rate of return's siren call.

FORBES: Managing Money

Others complained to BBC News Online that they spent more than half an hour in a queue for the technical help line of the Genie Wap service - a premium rate call costing 50p a minute when accessed on a normal telephone landline.

BBC: BT in Wap phone trouble

Known as Friaco, for Flat Rate Internet Access Call Origination, this charges ISPs for the number of lines they take from BT rather than the amount of traffic flowing over them.

BBC: Altavista blames BT for 'fiasco'