英语词汇“dark ground illumination”造句的方法、技巧、例句及翻译-英语例句辞典

They should be examined by a moderately oblique light, or most of the cilia are apt to be rendered invisible, and also by dark ground illumination. Marvels of Pond-life A Year's Microscopic Recreations 2011-08-01T02:00:12.067Z

Examine the tubes carefully for visible growth, especially delicate pellicle formation, which if present should be examined microscopically for vibrios, both by stained preparations or by fresh specimens with dark ground illumination. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

单词	dark ground illumination
例句	dark ground illumination They should be examined by a moderately oblique light, or most of the cilia are apt to be rendered invisible, and also by dark ground illumination. Marvels of Pond-life A Year's Microscopic Recreations 2011-08-01T02:00:12.067Z Examine the tubes carefully for visible growth, especially delicate pellicle formation, which if present should be examined microscopically for vibrios, both by stained preparations or by fresh specimens with dark ground illumination. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.
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