易用性与安全性总是存在某种权衡关系。

There is always a trade-off between ease of use and security.

youdao

消息交付的可靠的和交付该消息的速度之间是一种权衡关系。

There is a trade-off here between reliability of message delivery and the speed with which messages are delivered.

youdao

探讨一年生植物水蓼花大小在花序上和个体上的变化及花大小与花数量的权衡关系。

Flower size variation at the inflorescence and individual levels and its trade-off with flower number were evaluated in annual herb, Polygonum hydropiper(Polygonaceae).

youdao

Down here, I've just got two things to merge, and then I've got things of size two to merge and then things of size four to merge. But notice a trade off. I have n operations if you like down there of size one.

但是n的大小是不同的，是吗？在这里我们只要合并两个元素,然后是合并长度为2的列表,接下来是合并长度为4的列表,但是观察一下之间的权衡关系。

麻省理工公开课 - 计算机科学及编程导论课程节选