内径和外径都可调整的弹簧锁垫圈.Spring lock washer with adjustable inside and outside diameters.门上用的是弹簧锁 吗 ?Is a door lock a snaplock?他的自行车用的是弹簧锁.His bike has a spring lock....
Those who refuse to repent, he said, will be punished.那些拒不悔改的人，他说，将会受到惩罚。He confided to me that he felt like he was being punished.他向我诉说他觉得自己像是在受罚。It makes me sick that people commit offences and never get punished.一些人屡屡...
他停下脚步试着让眼睛适应微弱的星光。He stopped to try to adjust his vision to the faint starlight.天空一片深蓝色，其间星光闪烁。The sky was deep blue and starry.我们借着星光走回家。We walked home by starlight....
Leningrad was the third alien city to offer him a surrogate home.列宁格勒是他在异地安家的第三个外国城市。The residents of Leningrad voted to restore the city's original name of St Petersburg.列宁格勒市的居民投票决定恢复该市原来的名字——圣彼得堡。Army Group North...
Most bats navigate by echolocation.大多数蝙蝠靠回声定位来飞行。Most bats produce echolocation sounds by contracting their larynx.大多数蝙蝠通过收缩喉咙所发出的声音实现回声定位.Some bats have specialized structures for emitting echolocation calls.一些蝙蝠已经把用于发出...
我天真地以为这是份朝九晚五的工作。I thought, naively, that this would be a nine-to-five job.五是二十五的平方根.Five is the square root of 25.十是五的两倍.Ten is twice as much as five....