strain

第三人称单数：

动词第三人称单数: strains

更多词形：

动词过去式: strained | 动词过去分词: strained | 动词现在分词: straining | 动词第三人称单数: strains |

单词例句：

He wrote letters in a happy strain.

他用愉快的笔调写信。

She's under a lot of strain at the moment; her child's very ill.

她现在心情紧张，因为她的小孩病得很厉害。

The sudden relief from strain left her in a tremulous state between laughter and tears.

由于从紧张状态中获得解脱太突然，所以她又处于一处悲喜交加的不安状态。

The official was warned not to strain his power.

那个官员受到警告，不可滥用职权。

Strain began to tell on his health.

过度劳累开始影响他的健康。

She broke up under the strain.

她累垮了。

A device for equalizing pressure or strain.

均衡器用来使电压或电流保持平稳的设备

My nerves won't stand the strain much longer.

这麽紧张，我的神经快吃不消了。

A sudden, involuntary, spasmodic muscular contraction causing severe pain, often occurring in the leg or shoulder as the result of strain or chill.

痉挛一种由于紧张或寒冷而导致的肌肉突发性、无意识的、间歇性的紧缩，能导致剧烈的疼痛，通常发生在腿部或肩部