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单词 phase
释义
noun | verb
phasephase1 /feɪz/ ●●○ W3 AWL noun [countable] Etymology Collocations Thesaurus 1one of the stages of a process of development or change SYN stage:  a new drug that is still in the experimental phasephase of The first phase of remodeling should be finished by January.phase in an exciting new phase in your life The work will be done in phases. It’s normal for kids his age to rebel – he’s just going through a phase (=a phase of childhood development). I’m sure his moods are just a passing phase (=one that will change). Teenagers all have them. see thesaurus at stage12science, earth science one of the changes in the appearance of the Moon or a planet when it is seen from the Earth: phase of the phases of the moon3science, chemistry, physics any state in which matter can exist, for example solid, liquid, or gas:  The reaction occurs in the liquid phase of the system.4science, physics a part of a repeated pattern in a process or event5in phase/out of phase science, physics two or more waves of sound, light, energy, etc. are in phase if their highest parts and lowest parts reach the same place at the same time. They are out of phase if these points do not match. [Origin: 1800–1900 Modern Latin phasis, from Greek, appearance of a star, phase of the moon]
noun | verb
phasephase2 AWL verb [transitive] Verb Table phase something ↔ in phrasal verb to introduce something such as a new law or rule gradually:  The new rules will be phased in beginning March 1.phase something ↔ out phrasal verb to gradually stop using or providing something:  The government began to phase out nuclear power plants.
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更新时间:2024/12/23 5:28:37