Minute fragments of shoot apices are proverbially difficult to culture.微小的茎尖切段通常是难以培养的.This concept has now been replaced, for stem apices, by the tunica - corpus theory.此观点目前已经被原套原体学说所取代....
Restenosis was observed in 2 patients after percutaneous transluminal angioplasty treatment.有2例只接受经皮血管腔内成型术治疗的患者发生术后再狭窄.Conclusions Percutaneous wire cerclage is an effective assistant method in treatment of spiral tibia...
"Gratification" and "gratitude" have the same etymological root.gratification和gratitude的词源相同。The etymological closeness of the Sanskrit and English words is striking.梵语和英语的词源的连结性是如此地惊人.But the Chinese have often ignored ...
This volume of essays was designed to accompany an exhibition in Cologne.这本文集是为配合在科隆举办的一场展览而出的。Long essays, nay, whole books have been written on this.许多长篇大论的文章，不，应该说是整部整部的书都是关于这件事的。The essays could do with a flash of wi...