eta

名词 n.
中文释义
英 /ˈiːtə/    美 /ˈeɪtə/

英文释义

名词 n.
  1. The seventh letter of the Modern Greek alphabet, the eighth in Old Greek.
    — Greek was an exercise in making the familiar strange. Its alphabet mapped onto the Roman alphabet, but only partly so, and often letters did not sound how they looked — a rho (Ρ) was not a P, and an eta (Η) was not an H.
  2. A social outcast in Japan who is subjected to menial work, making up a class or caste of such people.
  3. Alternative form of ita (“kind of palm tree”). alt-of,alternative
  4. A kind of electrically neutral meson having zero spin and isospin. particle

词形变化

etas plural etas plural eta plural etas plural

词汇关系

衍生词
Dirichlet eta function eta conversion eta meson eta prime eta reduction
相关词
heta

词源

词源 1
From Ancient Greek ἦτα (êta).
词源 2
From Japanese 穢多 (“full of filth”) (literal translation, now considered derogatory in Japan).
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