美 [ˈmentl streɪn]
精神紧张：指由于长时间的压力、焦虑或紧张而导致的心理负担和疲劳。
(psychology) nervousness resulting from mental stress
同义词： strain / nervous strain
精神紧张
... strain n. 过度劳累，极度紧张;扭伤 vt.扭伤;拉紧 vi.尽力 〖mental strain 精神紧张 interval n. 间隔，间距;幕间(或工间)休息 ...
... 2.1心理应激mental stress 2.2心理紧张mental strain 2.3.1易化效应facilitating effects ...
... 精神兴奋 Mental excitement 精神努勉，精神奋发 Mental exertion ; Mental strain 精神倏振，急智 Mental flash ...
精神紧张
We also know that a long time without change or challenge can lead to boredom, and physical and mental strain.
我们也知道，长时间没有变化或缺乏挑战会导致无聊，造成身体和心理上的疲惫。
Mental strain can also worsen.
精神过度紧张也可加重。
Was her long-term pressure has caused the mental strain oversized.
是她长期压力过大导致了精神紧张。
Ducking a decision often creates bigger problems in the long run, but for the moment, it eases the mental strain.
She acknowledges that playing a slave was a mental strain.
Arguably, therefore, mental or physical strain may have played a part in Mr Yeltsin's decision to dismiss his government.