epsilon是什么意思

双语例句

(1)Times epsilon as the scaling factor.

乘以ε作为比例系数。

(2)And put the epsilon zero states up here.

并把ε0能态画到上面。

(3)So here's kT much less than epsilon zero.

那么这是kT，比ε0小的多。

(4)Epsilon zero is the permittivity of vacuum.

0是真空中的介电常数。

(5)Epsilon lies at the western edge of the constellation.

星位于这个星座的西边缘。

释义

n.

the fifth letter of the Greek alphabet (E, ε), transliterated as ‘e’

希腊语字母表中的第五个字母（译写为e）。

[as modifier]denoting the fifth in a series of items, categories, etc.

（一系列项目、分类中的）第五。

(Epsilon)[followed by Latin genitive]Astronomy the fifth star in a constellation

【天文】 ε星（星座中第五颗星）

Epsilon Carinae.

船底座ε。

symbol

permittivity

电容率。

词源

"Greek,　‘bare or simple E', from psilos ‘bare’."