However, one computer security expert said that even an attack of this size did not necessarily have to be the work of a large or powerful group.

不过，一名计算机安全专家称，即使是这样大规模的攻击也不一定来自大型或有势力的组织。

youdao

Predation can affect the behavior, group structure, body size and other characteristics of a species.

捕食能够影响一个物种的行为、组织结构、体型大小和其他特征。

youdao

So after the assignment of PVs to the volume group, you can create a logical volume of any size (to the maximum of the VG size).

在将PV分配给卷组之后，就可以创建任意大小的逻辑卷(只要不超过VG的大小)。

youdao

Researchers measured brain activity of 47 healthy adults -- a small but scientifically valid size group for this type of study -- while using a mobile device.

CNN: Cell phone exposure increases brain cell activity

The programme runs every Saturday until Sunday afternoon, though activities are season dependent, and is designed for a minimum group size of 20 to 25.

BBC: Mumbai��s urban jungle, after dark

Regardless of the reasons, business and government are making a mistake not responding, just because of the growing size of the group and the media attention they are getting.

FORBES: The "Occupy Wall Street" Communications Gap