nystagmus

名词 n.
中文释义

英文释义

名词 n.
  1. Rapid and excessive involuntary eye movement, usually lateral. countable,uncountable
    — For months Travis had seen his solitary figure, shoulders hunched inside the flying jacket, in more and more newsreels, as an extra in war films, and then as a patient in an elegant ophthalmic film on nystagmus

词形变化

nystagmuses plural

词源

First attested in 1798. From New Latin nystagmus, from Ancient Greek νυσταγμός (nustagmós, “nodding, drowsiness”), from νυστάζω (nustázō, “nod, be sleepy”).
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