tract 英 [trækt]
美 [trækt]
复数形式:tracts
tract 词典解释
名词大片土地;(神经纤维的)束;小册子;<古>一段时间,长时间
tract 词典例句
名词
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He had an infection in the upper respiratory tract.
他上呼吸道感染。
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He wrote all the campaign tracts.
这些竞选传单全是他写的。
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He owns a large tract of forest.
他拥有一大片森林。
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To the north of the river is an immense wooded tract.
河北面是一大片林地。
tract 网络解释
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束
...以上数沟将脊髓每侧分成三份,称为索(column),即上行及下行的纤维束(fasciculus)或称传导束(tract)所组成的白质. 前正中裂与前外侧沟之间称为前索(即腹索前、后二外侧沟之间称为外侧索;后外侧沟与后正中沟之间称为后索(即背索)....
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地带
...汉密尔顿将西方与原苏联的经济地域分级作了比较,划分出了六级经济区(economic reglon)地域生产综合体,地带(tract),带(zone),区位(1ocation)和地点(site),其中,前两个概念是从原苏联直接搬到西方的,后四个名词是在翻译中修改调整后介绍到西方的....
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神经束
...虚无缥缈的意识,亦襄括一种高度专注的, 主动的全神贯注.贯穿所有这些状态的范围以觉醒系统(arousal system)为中介,而所谓觉醒系统,是指由神经束(tract) 构成的一个网线路结构,...
tract 英英释义
noun
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a bundle of myelinated nerve fibers following a path through the brain
Synonym: nerve pathway nerve tract pathway
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a system of body parts that together serve some particular purpose
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a brief treatise on a subject of interest
published in the form of a booklet
Synonym: pamphlet
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an extended area of land
Synonym: piece of land piece of ground parcel of land parcel
tract [trækt]
六级
托福
雅思
英语释义
1
n. an extended area of land
2
n. a system of body parts that together serve some particular purpose
3
n. a brief treatise on a subject of interest; published in the form of a booklet