常常是用离心法分段收集沉淀的.Precipitates are usually collected by centrifugation at intervals.它可以用离心法分离.This can be separated by centrifugation.结论: 密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高.Conclusion: High purity of MSC can be obtained by density ...
原油受到了自然产生的分解油类物质的微生物的侵蚀。The oil is attacked by naturally occurring microbes which break it down.还有更多熟悉的地貌是因地表侵蚀形成的。More familiar landscapes have been sculpted by surface erosion.这会让肥沃的土壤暴露在外，使其容易受到侵蚀。This leaves fertile ...
If I'd known I wouldn't have threatened you about that wretched Bantu girl.假如我了解的话,就不会用那个可怜的班图女子要胁您了.The Bantu language of the Fang.芳族的班图语言.Populations of Bantu - language speakers who live in southern Africa t...
Greene's stories had an edge of realism.格林的小说有强烈的现实主义色彩。The play is based upon a novel by Graham Greene.这个剧是根据格雷厄姆·格林的一本小说改编的.Greene's stories had an edge of realism that made it easy to forget they were fictio...
The author is best known for the acridness of his satire.这位作家以他刻薄的讽刺而出名.When I am young I like the acridness of certain kinds of pepper.我年轻的时候喜欢某些种辣椒的刺激....
Here is a microabscess in the myocardium.图示心肌微脓疡.An abscess is a localized collection of PMN's. Here is a microabscess in the myocardium.脓肿灶有中性粒细胞的局部聚集, 图示心肌中的微脓肿....