Vocab Bloom Hub

eta

/ˈiː.tə/

翻译: 希腊字母表的第七个字母(大写Η,小写η)。常用于表示效率、介子等符号。

1 个条目

noun

/ˈiː.tə/C1formal
  • zh希腊字母表的第七个字母(大写Η,小写η)。常用于表示效率、介子等符号。

A noun referring to the seventh letter of the Greek alphabet (Η, η).

  1. Greek letterB1formal

    The seventh letter of the Greek alphabet, often used in mathematics and science.

    zh伊塔

    • The symbol eta is used to represent efficiency in physics.
    • In the Greek alphabet, eta comes after zeta.
    • The letter eta is often written as a long 'e' sound.
词形
  • etas plural form
  • etas' possessive plural form
  • eta's possessive singular form