If it doesn't, the required collaborations and communications begin to suffer and lose their effectiveness.

如果不这样，必需的协作和沟通就开始受损并失去其效率。

youdao

Devices used to startle them lose their effectiveness as soon as they become an expected part of the environment.

用于吓鸟的装置刚一变成预料得到的环境的一部分时，就失去了作用。

youdao

Antibiotics naturally lose their effectiveness over time as bacteria populations build up resistance, and new drugs need to be continually developed to take their place.

由于细菌种群抗药性的增强，抗生素会随时间自然而然地失去它们的效力，因而需要持续研发新药来取而代之。

youdao

And already, we're seeing that this home buyer tax credit is starting to lose its effectiveness.

FORBES

"Whatever your conclusions in this critically important matter, your ultimate decision must focus foremost on a single question: "What do our armed forces gain - or what do they lose - from repeal of a law crafted to ensure their effectiveness in accomplishing the sole reason for which they exist?

CENTERFORSECURITYPOLICY: Gen. Carl Mundy: Don't Ask, Don't Tell

They lose effectiveness as more people use a browser session because they are targeted to the concept that one browser represents an interest profile of one person.

ENGADGET: Editorial: We, the digitally naked