psi 1 
(sī, psī, psē)
(sī, psī, psē)n.
The 23rd letter of the Greek alphabet. See Table at alphabet.
[Middle English, from Late Greek, from Greek psei.]
| 单词 | psi |
| 释义 | psi 1 (sī, psī, psē)n. The 23rd letter of the Greek alphabet. See Table at alphabet. [Middle English, from Late Greek, from Greek psei.] |
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