音像遗产从本质上说是脆弱易损的。

Audiovisual heritage is by nature fragile.

youdao

因为这些不是易碎易损的货物，航行中不大可能被损坏。

Because they aren't delicate goods and not likely to be damaged on the voyage.

youdao

在计算机中，光盘驱动器可能是最易损的部件之一了。

In the computer, the CD-ROM drive may be one of the most vulnerable parts of the.

youdao

But it's all different degrees of terrible, if you will, because so many people in the population share that biological vulnerability and when the environment changes, we have the problems.

只要愿意,这造成的恐慌程度是不同的,因为在人群中有很多这样的群体,他们都有这种生物易损性,当环境发生变化时,就会出现问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选