荡秋千,是熟知的机械共振的例子.A common example of mechanical resonance is provided by pushing a swing.调谐收音机或电视接收机是电共振的例子.Tuning a radio or television receiver is an example of electrical resonance.地球上 非 共振的灵魂来自何方?Where do the non - re...
Simultaneity doubt coating effectively solve the twice coating crape effect lowlihead , products baddish lowlihead problem etc.双面同时涂布有效地解决了双面胶二次涂布所产生地品质问题.He wears crape on his sleeve.他袖上带孝.He wore crape as a sign of mou...
Fannie Davenport was just opening at the Fifth Avenue.范尼-达文波特正在第五大道演出.He blundered into the living - room, lay on the davenport, hands behind his head.他们走进起居室, 手枕着头, 躺在沙发上.In the early 1960 s, the work of Davenport had m...
Thickening and perivascular lymphocytic cuffing of cord blood vessels . H and E X 250.脊髓血管增粗;脊髓血管周围可见淋巴细胞浸润,形成一层套膜(苏木精-伊红染色,原始放大倍数X250倍).Neurosyphilis : is an infection of the brain or spinal cord.神经性 梅毒 是一种脑部或脊髓感染.I mus...
从这家小餐馆能清楚地看到世事的变迁。The cafe was a good vantage point for watching the world go by.各种语言的语音总在不断变迁.The speech sounds of all languages are gradually but constantly changing.陵谷变迁.Mountains and valleys change....
The boys will get tired of Ann's blowing hot and cold.男孩子们对于安的出尔反尔感到厌烦.Mary Ann shot him a rueful look.玛丽·安懊悔地瞥了他一眼。Ann : It is always the dryasdust datum and numbers every day.每天都是枯燥无味的数字和数据.Ann Shapland looked puz...