Some pulsars keep time better than the earth's most accurate clocks.某些脉冲星发送脉冲比地球上最精确的时钟都准时。They have discovered now , previou sly unimagined objects - pulsars, quasars, and black holes.他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑...
He was winded and shaken.他呼吸困难，身体发抖。He was badly winded and concussed.他呼吸特别困难，而且有严重的脑震荡。The articles are long - winded and devoid of substance.这些文章空话连篇....
He tried to memorizes all the dates for his history class.他试图记住历史课上讲到的所有日期.In both dates and geography he pretty well hashes the history of the company.他把这家公司历史上的日期和地理位置完全搞乱了.He could reel off the dates of the kings of E...
The light of a lamp glimmered throught the cracks of the door.一盏油灯透过门缝闪烁着.They mudded the cracks courtyard wall.他们用泥把院墙的裂缝堵上.Fine , random cracks or fissures in a paint film, caused by shrinkage.因为收缩而导致的涂层细小的, 无规律的破裂.The...