4周搞定2000+托福核心词
circadian = circ(圆，环) + dian(天) = 生理节奏的
circle = circ(圆，环) + le(反复) = 圆环反复→循环周期
accumulation = ac(一再) + cumul(堆积) + ate(使) + ion(表名词) = 一再使堆积起来→积累
advocate = ad(强化) + voc(叫喊) + ate(使) = 增强声音→拥护
传播
circulate
常考释义
Soon, the text begins to be more widely circulated through the Middle East.
很快，这篇文章经中东广为流传。
来源于：听力OFFICIAL51 L2v. 传播，流传
Rumors began to circulate about his financial problems.
有关他财务困难的谣言开始流传开来。
And these rumors circulated in Munich in the 1920s.
这些谣言当时在慕尼黑广为流传。
来自《欧洲文明》
图片源自网络
Soon, the text begins to be more widely circulated through the Middle East.
很快，这篇文章经中东广为流传。
来源于：听力OFFICIAL51 L3v. (液体或气体）环流，循环
Cooled air is circulated throughout the building.
冷气在整座大楼循环。
By far the most abundant type of groundwater is meteoric water; this is the groundwater that circulates as part of the water cycle.
到现在为止，大气水是最丰富的地下水资源，是地下水在水循环中的一个环节。
来源于：阅读OFFICIAL1 P1Water circulated through heat reservoirs in this temperature range is able to extract enough heat to warm residential, commercial, and industrial spaces.
在此温度范围内的热储内循环的水可以提取出足够的热量供居住区、商业区和工业区取暖。
来源于：阅读OFFICIAL21 P1The high sound, he was told, was his nervous system operating, and the low sound was his blood circulating.
高昂的声音是他神经系统运作的声音，低沉的声音则是他血液循环的声音。
来源于：听力OFFICIAL38 L5v. 传递，传送，传阅
The document will be circulated to all members.
这份文件将在所有成员中传阅。
v. （尤指在聚会上）往来应酬，周旋
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