英语词汇“snellen e-chart”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	snellen e-chart
释义	Snellen E-chart Snel·len E-chart (snel'ĕn chahrt) Direct visual testing tool useful in children older than 2 years but unable to read. Visual acuity is measured by showing letter Es, which are printed backward and rotated, and then having the child point to show the direction of the pointing letter.
随便看	impaired glucose-tolerant subjects impaired health care provider impaired health care worker impaired hepatic function impaired libido impaired memory impaired oral mucous membrane impaired parenting impaired parenting, risk for impaired physical mobility impaired professional impaired role impaired skin integrity impaired smell impaired social interaction impaired speech impaired spontaneous ventilation impaired swallowing impaired taste impaired tissue integrity impaired transfer ability impaired urinary elimination impaired verbal communication impaired walking impaired wheelchair mobility

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Snellen E-chart