congestion
n. 拥挤, 充血 [计] 拥挤, 拥塞
发音
词形变化
释义与例句
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1.
The hindrance or blockage of the passage of something, for example a fluid, mixture, traffic, people, etc. (due to an excess of this or due to a partial or complete obstruction), resulting in overfilling or overcrowding.
An accumulation or buildup, the act of gathering into a heap or mass.
可数 不可数network congestion
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2.
The hindrance or blockage of the passage of something, for example a fluid, mixture, traffic, people, etc. (due to an excess of this or due to a partial or complete obstruction), resulting in overfilling or overcrowding.
Blocking up of the capillary and other blood vessels, etc., in any locality or organ (often producing other morbid symptoms); local hypermic, active or passive.
可数 不可数 医学arterial congestion
venous congestion
congestion of the lungs
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3.
An excess or accumulation of something.
An excess of traffic; usually not a complete standstill of traffic, so usually not synonymous with traffic jam.
可数 不可数traffic congestion
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4.
An excess or accumulation of something.
An excess of mucus or fluid in the respiratory system; congestion of the lungs, or nasal congestion.
可数 不可数 医学 -
5.
An excess or accumulation of something.
Edema, water retention, swelling, enlargement of a body part because of fluid retention in tissues and vessels.
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词汇关系
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词源
From late Middle English congestioun, from Old French [Term?], from Latin congestĭō (“heap, accumulation”), from congerō (“to bring together, accumulate, heap up”), formed by the root gerō (“to carry”) and the prefix con-.
来源：wiktionary