| 单词 | proportional |
| 释义 | proportional adjectiveverbs | adverb | preposition verbs➤be成比例adverb➤approximately, roughly大致成比例◆the amount of food a child needs is roughly proportional to her size.小孩需要的食物量与其个头儿大致成比例。➤directly成正比◆the speed of the glider is directly proportional to the speed of the wind.滑翔机的速度与风速成正比。➤inversely成反比◆the amount of force needed is inversely proportional to the rigidity of the material.所需要的力的大小与材料的硬度成反比。preposition➤to与⋯成比例 proportional /prəpɔːʃənl; name -pɔːrʃ-/ adjectiveof an appropriate size, amount or degree in comparison with sth 成比例的；均衡的；相称的◆salary is proportional to years of experience. 工资的高低与资历相当。◆to be directly/inversely proportional to sth 与某事物成正比／反比 ▸ proportionally /prəpɔːʃənəli; name -pɔːrʃ-/ adverb◆families with children spend proportionally less per person than families without children. 有孩子的家庭比没有孩子的家庭的人均开支相对要少。☞ proportionalproportional /prəpɔːʃənl; name prəpɔːrʃənl/ (rather formal) increasing or decreasing in size, amount or degree according to changes in sth else（尺寸、数量或程度）成比例的，相应的，相称的◆salary is directly proportional to years of experience.薪金与资历直接挂钩。◆the number of teachers appointed is proportional to the total number of students.委派教师人数和学生总数成比例。 ➡ see also proportion → ratio ▸ proportionally adverb◆families with children spend proportionally less per person than families without children.有子女家庭比无子女家庭人均开销相对要少。proportional/prəˈpɔ:ʃənl ||; prəˈpɔrʃənḷ/adj proportional (to sth) of the right size, amount or degree compared with sth else 成比例的；（大小、数量或程度上）相称的: ◇salary is proportional to years of experience. 薪金与资历是成比例的。 ➔proportionally adv pro·por·tion·al /prə`pɔrʃənḷ; prəˈpɔːʃənəl/ also 又作 pro·por·tion·ate /-ʃənɪt; -ʃənɪt/adjtwo things that are proportional increase and decrease at the same rate, so the relationship between them stays the same 成正比例的:◇the number of representatives each state has is proportional to its population. 每个州的代表人数是与该州人口成正比例的。 |
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