bifocal
bifocal
/ baI5fEJkEl , 5baI7fEJ- /
◙ adjective
1. (especially of a pair of glasses) having lenses with two parts with different focal lengths, one for distant vision and one for near vision
• （尤指眼镜） 双焦距的，双光的
◙ noun
1. (bifocals)a pair of glasses having two such parts
• 双光眼镜，远近两用眼镜
| 包含bifocal | 前缀 | 后缀 | 任意 | 例句 |
| \ | 3个字母 | 4个字母 | ||||
|---|---|---|---|---|---|---|
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