人类仍有尾巴退化的痕迹.A human being has the vestige of a tail.杂质和污染对退化的作用不能忽视.The role of dopants and contaminants in degradation cannot be ignored.虚圆点实际上是一退化的二次曲线.The circular points are really a degenerate conic....
Methods: About 10 - 15 mim before the examination, 654 - 2 10 mg im, then take 160 - 200 % BaSO 4 50 ml and certain aerogenic powders orally.方法病人检查前10~15分钟肌注654-210mg, 然后口服160~200%硫酸钡50ml, 适量产气粉....
despotic control专制的管理People rose up against the despotic rule of their potentate.我们的校长是个专横的人.He is utterly despotic to [ toward ] his subordinates .他对 部属 极为专横.The country was ruled by a despotic tyrant.该国处在一个专制暴君的统治之下。Th...
Inserting the key in the lock, he turned it and pulled the door open.他把钥匙插进锁里转了一下,拉开了门.The resonator ( astigmatic ) can be compensated by inserting a suitable thickness Brewster plate in the cavity.在腔内插入一定厚度的布儒斯特片可以部分消除腔...
She smiled shyly,because she knew she would have the last laugh on them.她羞涩地微笑着,因为她深知她最后会胜过他们。The children smiled shyly.孩子们害羞地笑了。She glanced shyly at him out of the corners of her eyes.她害羞地从眼角里瞥了他一眼."Hi, Liz," she said s...
碳 钢条 应该自如地嵌接在50倍于自身的斜嵌槽中.Carbon steel bars shall be free of scarfing in multiples of 50 " . "在那个时候, 顶部有嵌条或嵌槽的可叠起堆放的塑料件被称作自动拼装积木.At the time, the stackable plastic pieces with studs top were called the Automatic Binding B...