cohort
英 ['k??h??t]
美['koh?rt]
- n. 一群；步兵大隊；支持者；同生群
低頻詞擴展詞匯
詞態(tài)變化
復(fù)數(shù):?cohorts;
中文詞源
cohort 一群人
co-, 強調(diào)。-hort, 圍住，詞源同yard, court.
英文詞源
- cohort
- cohort: [15] Etymologically, cohort is an ‘enclosed yard’. It comes via Old French cohorte from Latin cohors, a compound noun formed from the prefix com- ‘with’ and an element hortwhich also appears in Latin hortus ‘garden’ (source of English horticulture) and is related to English garden, yard, and the second element of orchard.
From the underlying sense of ‘enclosed place’ it came to be applied to a crowd of people in such a place, and then more specifically to an infantry company in the Roman army. Its meaning has spread figuratively in English to ‘band of associates or accomplices’, whose frequent use in the plural led to the misapprehension that a single cohort was an ‘a(chǎn)ssociate’ or ‘a(chǎn)ccomplice’ – a usage which emerged in American English in the mid 20th century.
The original form of the Latin word is well preserved in cohort, but it has also reached us, more thickly disguised, as court.
=> court, garden, horticulture, orchard, yard - cohort (n.)
- early 15c., "company of soldiers," from Middle French cohorte (14c.) and directly from Latin cohortem (nominative cohors) "enclosure," meaning extended to "infantry company" in Roman army (a tenth part of a legion) through notion of "enclosed group, retinue," from com- "with" (see co-) + root akin to hortus "garden," from PIE *ghr-ti-, from root *gher- (1) "to grasp, enclose" (see yard (n.1)). Sense of "accomplice" is first recorded 1952, American English, from meaning "group united in common cause" (1719).
雙語例句
- 1. She speaks for a whole cohort of young Japanese writers.
- 她是所有日本年輕作家的代言人。
來自柯林斯例句
- 2. Tests were carried out by teachers on the entire cohort of eight to nine year-olds in their third year at primary school.
- 測試是由老師在小學(xué)三年級所有八歲到九歲的學(xué)生中進行的。
來自柯林斯例句
- 3. All cohort data are affected by possible selection effects.
- 所有同期組群資料都受到可能發(fā)生的選擇作用的影響.
來自辭典例句
- 4. Cohort analysis traces the subsequent vital history of such cohorts.
- 對同批人進行分析能追溯出這種同批人隨后的重大歷史.
來自辭典例句
- 5. Mortality rates actually increased with age in the same birth cohort.
- 在相同的血統(tǒng)組中,死亡率實際上隨年齡的增加而增加.
來自辭典例句