| 单词 | variable |
| 释义 | variable adjectiveverbs | adverb | preposition verbs➤be, seem易变；似乎易变▸➤become变得反复不定adverb➤extremely, fairly, very, etc.极其／相当／非常多变▸➤highly, widely变化无常◆polar habitats are harsh and highly variable.极地的生存环境条件艰苦，变化无常。➤infinitely变化无穷◆these systems are infinitely variable.这些系统变化无穷。preposition➤in在⋯方面多变◆variable in shape形状上富于变化variable /veəriəbl; name ver-; vær-/ adjective1.often changing; likely to change 经常变化的；多变的◆variable rates of interest 变动利率◆the images are of variable quality (= some are good, some bad). 这些图像质量参差不齐。2.able to be changed 可变的◆a tool with variable speed control 带有变速控制装置的工具◆if you experience seasonal demand, variable pricing might help (= charging different prices at different times). 如果遇到季节性需求，可变定价法可能会有帮助。 ➡ adjustable variable /veəriəbl; name ver-; vær-/ noun [countable] a situation, number or quantity that can vary or be varied and affect a situation in different ways 变量◆weather is one of the many variables that can affect the profits of clothing companies. 天气是影响制衣公司利润的多项变数之一。☞ variable☞ variable variable adjective ➡ see also the entry for uncertain另见 uncertain 条variable ♦︎ dynamic ♦︎ irregular ♦︎ inconsistent ♦︎ fluid ♦︎ uneventhese words all describe things that change often or are likely to change.这些词均表示事物多变的、易变的、变化无常的。patterns and collocations 句型和搭配◆variable / inconsistent / uneven quality◆a variable / dynamic / fluid environment◆a dynamic / fluid situation◆irregular / uneven breathing / rhythms◆very variable / irregular / inconsistent / fluid / uneven◆highly variable / dynamic / irregular / inconsistent / fluid◆somewhat variable / irregular / inconsistent / uneven■ variable /veəriəbl; name veriəbl, væriəbl/ often changing; likely to change多变的；易变的；变化无常的◆the forecast is based on assumptions of variable temperature.预报是根据气温多变的假定而作出的。◆the acting is of variable quality (= some of it is good and some of it is bad).表演时好时坏。 ➡ see also variability → change noun 1 , vary → differ ■ dynamic /daɪnæmɪk/ (usually approving, especially business尤用于商业) (of a process or situation) always changing and making progress（过程或情况）动态的，发展变化的，取得进展的◆they want to promote a dynamic economy with a high level of employment.他们希望以高就业率来增强经济活力。◆the business has managed to change and remain dynamic.该企业设法做到了既发展变化又活力依旧。 opp static → steady ■ irregular /ɪregjələ(r)/ (usually disapproving) not happening at times that are at an equal distance from each other; not happening regularly不规则的；无规律的；紊乱的◆an irregular heartbeat心律不齐◆irregular attendance at school断断续续的上学◆he visited his parents at irregular intervals.他不定期地看望父母。opp regular → steady , regular → frequent ■ inconsistent /ɪnkənsɪstənt/ (disapproving) tending to change too often; not staying the same反覆无常的；没有常性的◆the tests gave inconsistent results.这些测试的结果变化无常。◆children find it difficult if a parent is inconsistent.如果做父母的不始终如一，孩子会觉得无所适从。 opp consistent → steady ■ fluid /fluːɪd/ (formal) (of a situation) likely to change; not fixed（形势）易变的；不稳定的◆the fluid political situation made investment impossible.政治局势不稳定，因而未能吸引投资。◆there is a fluid relationship between managers and workers.经理与员工之间的关系容易发生变化。ⓘ fluid is most often used to talk about a state, a situation or a relationship. * fluid 最常用于修饰 state、situation 或 relationship。■ uneven /ʌniːvn/ not following a regular pattern无定式的；不规则的；无规律的◆her breathing was quick and uneven.她的呼吸急促不匀。ⓘ typical collocations of uneven are related to people's movements. * uneven 的搭配词通常与人体的运动有关◆an uneven voice / laugh / pace / tread无规律的嗓音／笑声／步伐／脚步声 opp even → steady variable /veəriəbl; name veriəbl, væriəbl/ often changing; likely to change多变的；易变的；变化无常的◆the forecast is based on assumptions of variable temperature.预报是根据气温多变的假定而作出的。◆the acting is of variable quality (= some of it is good and some of it is bad).表演时好时坏。 ➡ see also variability → change noun 1 , vary → differ variable¹/ˈveəriəbl ||; ˈvɛrɪəbḷ/adj not staying the same; often changing 多变的；易变的；不定的 ➔variability /ˌveəriəˈbɪləti ||; ˌvɛrɪəˈbɪlətɪ/ noun [u] variable²/ˈveəriəbl ||; ˈvɛrɪəbḷ/noun [c] a situation, number or quantity that can vary or be varied （形势、数字、数量等）可变因素: ◇with so many variables to consider, it is difficult to calculate the cost. 由于可变因素如此之多，成本很难计算出来。◇the temperature was kept constant throughout the experiment while pressure was a variable. 在整个试验中温度保持不变，而压力是个可变因素。 variablesee ⇨ change/not change 3☞ variable¹☞ variable² |
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