| 释义 |
Examples:Ediacaran (c. 635-542 million years ago), late phase of pre-Cambrian geological era—luteal phase (period in the menstrual cycle when an embryo can implant in the womb)—Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era—phase space (math., ordinary differential equations)—phase plane (math., ordinary differential equations)—Sinian (c. 800-542 million years ago), late phase of pre-Cambrian geological era—come to the end of a phase [idiom.]— |