bifocal

常见例句

双语例句

• Julia adjusted her invisible bifocal glasses and entered the classroom.
  茱莉亚调整了一下自己的双光隐形眼镜。
• He had beautiful skin, with rosy cheeks, blue eyes, rimless round bifocal spectacles, resting on the tip of his nose.
  他皮肤很好，面颊红润，眼睛深蓝，鼻梁上架着一副无框双焦眼镜。
• The entire arrangement makes it easy for this bifocal fish to spot a tasty bug flying above the water, or a bit of algae below.
  这个构造使四眼鱼能够很轻松地发现一只从水面飞过的美味的虫子，或者水面下的一点水藻。

权威例句

• Benjamin Franklin: statesman, author, postmaster, inventor of the bifocal, the lending library and the Franklin stove.
  FORBES: Magazine Article
• In the 1780s, Benjamin Franklin invented the bifocal.
  FORBES: Magazine Article
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