英语词汇bifocal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bifocal
释义	bi.fo.cal HbaI5fEJ7k[l, $-5foJ- adj [not gradable] 双光的，双焦的 bifocal lenses 双焦透镜 If you are both short-sighted and long-sighted, you need bifocal spectacles or contact lenses. 如果你既是近视又是远视，你就需戴双光眼镜或隐形眼镜。
随便看	self-opinionated self-perpetuating self-pity self-pitying self-portrait self-possessed self-possession self-preservation self-proclaimed self-professed self-propelled self-protection self-raising flour self-regulating self-regulation self-reliance self-reliant self-respect self-respecting self-restraint self-righteous self-righteously self-righteousness self-rule self-sacrifice

英汉双解词典包含44095条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。