The act of stretching or straining.

拉紧；伸张。

The state of being stretched or strained.

张大；绷紧。

Either of two balancing forces causing or tending to cause extension.

拉力；张力。

Mental strain; inner unrest.

精神之紧张；内心不安。

Strained relations, as between nations.

(可数常用复数)紧张情势；外交形势之紧张。

Condition of a body due to such a force.

应力。

Electromotive force: voltage.

【电】电压。