Because node structures go in only one direction, they know nothing about the sequence of nodes that precede them.

由于节点结构只指向一个方向，所以它们完全不了解它们之前的节点的顺序。

youdao

High-level personnel tend to head in only one direction: outward from America.

高层的管理人员往往只来自一个地方:美国。

youdao

Magneto bearings transmit axial forces in only one direction.

磁轴承只传递一个方向的轴向力。

youdao

The flow of information is really a flow of electrical potential and it goes in one direction only.

信息流实际上就是电势差的流动,并且流动是单向性的

耶鲁公开课 - 生物医学工程探索课程节选

You cannot have a spring pulled only at one side, because then it will then accelerate with infinite acceleration in that direction.

你不可能对弹簧只施加一边的拉力,因为那样的话弹簧就会以无穷大的加速度加速,就在这个方向上

耶鲁公开课 - 基础物理课程节选

I am only counting in one direction, 2 so I have to multiply this whole thing by two because I have to count both directions.

因为我只是在一个方向上计数，所以我要把这些所有乘以,因为我们必须考虑到2个方向。

麻省理工公开课 - 固态化学导论课程节选

Corporate communication used to travel in only one direction: from the CEO down to the rank-and-file.

FORBES: Why CMOs Should Get Used to Less Control

The years of raising capital on markets headed in only one direction -- up -- may be gone.

CNN: Going to the People

All too often, though, the wheels of regulation grind in only one direction.

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