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词组 phase
释义 phase
phasen. [feɪz] (phases)
phasev. [feɪz] (phases; phased; phasing)
双解释义
1. C 阶段,时期 a stage of development
2. C (月亮、行星的)位相,盈亏 any of a fixed number of changes in the appearance of the moon or a planet as seen from the Earth at different times during their orbit
3. C (问题等的)方面 part of aspect
词汇搭配
动词+~
 alter the ~ 改变相位
 begin〔enter, go through〕 a ~ 开始〔进入,经过〕一个阶段
 pass through three ~s 经过三阶段
形容词+~
 closing〔initial〕 ~ 最后〔最初〕阶段
 crucial ~ 关键时期
 final ~ 最后形势
 new ~ 新阶段
 essential ~ 基本方面
 opening ~ 开始阶段
 another ~ 另一阶段
 the theoretical ~s 理论方面
~+名词
 ~ difference 相位差
介词+~
 from ~ to ~ during this stage 这一阶段中的各个时期
 in ~ 同相地,协调地
 in ~ with 与…同相位
 in every ~ 在每一方面
 out of ~ 异相地,不同相地,不协调地
 opposite in ~ 反相,相位相反
~+介词
 ~ of the campaign 战斗的阶段
 ~s of the problem 问题的各方面
 ~ of the research 研究阶段
句型例句
 It was a very important phase of history. 它是一个非常重要的历史阶段。
 There was a new dangerous phase between each other. 双方的关系进入到一种危险的状态。
 The phases of the moon include the new and the full moon. 月相包括新月和满月。
常用短语
 ♣ in phase
 〈物理〉同相 working or going together (with another or each other)
 The camshaft rotates in phase with the crankshaft, but at half its speed. 凸轮轴和曲轴协调旋转,但速度仅是曲轴的一半。
 ♣ out of phase
 〈物理〉异相 not working or going together (with another or each other)
 The carrier wave has got out of phase with the signal wave. 载波同信号波是异相的。
词语辨异
 ♣ phase, angle, aspect, side
 参见aspect条。
 ♣ phase, stage
 这两个词都可指发展的阶段或时期,但stage除了与介词of连用以外还可与at连用;另外,侧重于外观变化时用phase,不用stage.
双解释义
 vt. 分阶段计划〔安排〕plan or arrange in separate phases
词汇搭配
~+副词
 ~ down 逐步减少
 ~ in 逐步采用
 ~ out 逐步淘汰
句型例句
用作及物动词
▲ S+~+n./pron.
◇ 用于be ~ed结构
 The new educational policy will be phased over the next several years. 新的教育政策将在未来几年内分阶段实施。
常用短语
 ♣ phase down (v.+adv.)
 逐步减少 lessen gradually
▲ phase sth ⇔ down
 The program to phase down waste in natural sources is progressing successfully in the country. 逐步减少自然能源的浪费正在这个国家顺利进行。
 ♣ phase in (v.+adv.)
 逐步采用 introduce (sth) in stages or gradually
▲ phase sth ⇔ in
 We should phase in the new working plans. 我们应逐步采用新的工作计划。
 The company has phased in a series of new production plans. 这家公司已采用了一系列新的生产计划。
 ♣ phase out (v.+adv.)
 逐步淘汰,逐步结束 stop or remove (sth) in stages or gradually
▲ phase sth ⇔ out
 The machine has been phased out. 这种机器早已过时了。
 The factory has already phased out a batch of production equipment. 这家工厂已经淘汰了一批生产设备。
补充资料
 [同义词] n. condition, degree, level, step, view
 [词源]希腊语phasis(阶段)
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更新时间:2024/10/30 14:17:41