| 单词 | bifocal lens |
| 释义 | bifocal lensn.A lens having one section that corrects for distant vision and another section that corrects for near vision. Words nearby bifocal lensbiflagellate, biflex, bifluoride, bifocal, bifocaled, bifocal lens, bifocals, bifold, bifoliate, bifoliolate, biforate The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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