portion
/ˈpɔːʃn/
n.
标准词条
CET-4
一句话记住
部分;份额;(食物的)一份
释义与例句
n.
部分;份额
a part of something larger, especially a share that is given to someone
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A large portion of the budget goes on rent.
预算的很大一部分用在房租上。
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Only a small portion of the land is suitable for farming.
这片土地只有一小部分适合耕种。
展开其余 1 条例句
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The front portion of the building was damaged by fire.
建筑的前部被火烧毁了。
n.
(食物的)一份
an amount of food served to one person, especially in a restaurant
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The restaurant serves generous portions.
这家餐厅的菜量很足。
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She ordered a small portion of rice.
她点了一小份米饭。
展开其余 1 条例句
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Each child received a portion of cake.
每个孩子都分到了一份蛋糕。
词源与构词
记忆钩子
portion 指整体中的一部分,也常指餐厅或食物的一份;说“一份蛋糕”用 a portion of cake,强调分得的一份。
词族与关联词
易混词(形近或义近,注意区别)
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part 部分;一部分portion 常指分配所得的一份或食物的份量,如 a portion of cake(一份蛋糕);part 更泛指整体中的一部分,如 part of the problem(问题的一部分)。说“餐厅的一份菜”用 portion,一般不用 part。This is only part of the problem. 这只是问题的一部分。
常见搭配
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a portion of ……的一部分A portion of the profits is given to charity. 一部分利润捐给了慈善机构。
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a generous portion 分量很足的一份The café serves a generous portion of soup for lunch. 这家咖啡馆午餐供应分量很足的汤。
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a small portion 一小份He asked for a small portion because he was not hungry. 他因为不饿,只要了一小份。