结论乳导管造影对溢液性乳腺病诊断和鉴别诊断有重要价值. Conclusion Galactography is an important method for diagnosing and differentiating mammoglandular diseases with nipple discharge.
马刀在刀鞘里咔嗒作响，骑手催马向前。Sabres rasped from scabbards and the horsemen spurred forward.他的脸上留有马刀砍下的伤痕.His face was seamed with sabre cuts.他用短剑挡开了马刀.He parried the sword with his dagger....
In Britain they call a gearshift a gear lever.英国人把“gearshift”(变速器)叫做“gearlever”.Shift control is an important component of the automatic gearshift technique on vehicle.换档控制是汽车自动变速技术中的重要部分.The emergency brake is located n...
Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.表明笔石详细构造的物质是利用氢氟酸从石灰岩中侵蚀出来.She went on to art school and is now illustrating a book.她后来读了艺术学校，现在正在为一本书画...