英语单词“twenty-twenty”的翻译、意思、用法、释义-英汉词典

单词	twenty-twenty
释义	twenty-twenty['twenti'twenti]adj.1.■【眼科学】视力正常的，20／20的，在20英尺距离可看清东西的2.■反应敏锐的，灵敏的[亦作 20-20]
随便看	Sandalwood English Sandalwood Island Sandalwood oil sandarac gum Sandarac(h) sand auger Sanda ware sand badger sandbag sandbank sandbar sand bath sand-bed sand belt sand binder sandblast sand-blind sand-blindness sandbluestem sand boil sandbox sandbox tree sandboy sandbreak sandbug