strains

过去式：

动词过去式: strained

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：

A painful condition of the lower back, as one resulting from muscle strain or a slipped disk.

腰痛背部下部的疼痛状态，就象由于肌肉紧张或脱臼引起的疼痛

On these troops the, switch in the enemy's attack put an unexpected strain.

这些部队因敌人攻击矛头突然转向他们而感到意外紧张。

Her prose strains language to the limits.

她的散文在语言运用上已超越了规范的极限.

Sonnet (8 86%) and 9 strains of Sh.

宋内志贺菌 14株 (占 8 .86 % ) ;

These strains can cause tension.

这样劳累过度会造成紧张。

Paying all the bills is a strain on my resources.

支付所有这些费用是我经济上的一大负担。

Strains in the earth's crest seem to pile up, mail the rock formations break with cracks into new positions, often causing large natural earthquakes.

地壳的应力似乎在积累着。直到岩层产生裂缝移位为止，这往往全引起大的自然地震。

The dog is so powerful that every time it strains at its lead it nearly pulls me off my feet.

那只狗力气很大，每次它用力拉脖子上的皮带时，我几乎给拉得站不住脚。

A strain of mysticism runs through his poetry.

他的诗作中贯穿著神秘主义的情调。