| 词汇 | senior |
| 词根词缀 | 词源： 1287, from L. senior "older," comparative of senex (gen. senis) "old," from PIE base *sen- (see senile). Original use in Eng. was as addition to a personal name when father and son had the same name; meaning "higher in rank, longer in service" first recorded 1513. The L. word yielded titles of respect in many languages, cf. Fr. sire, Sp. señor, It. signor. Noun sense of "fourth-year student" is from 1741, from earlier general sense of "advanced student" (1612). Seniority "priority on office or service" is from 1450. Senior citizen first recorded 1938, Amer.Eng. 词根记忆： a. 年长的;地位较高的n.(大学)四年级学生The junior and senior of the senate all have driver's licenses.参议院的年长者和年少者都有驾驶执照. a. 年长的[sen=old,表示"老"] a. 年长的(sen年老)[-ior表形容词,"较…的"] 词根词缀： senior senior a 年长的 sen=old,表示”老” senior a 年长的seniority n 年长(senior+ity) senile a 衰老的(sen+ile…的) senescence n 衰老,老朽(sen+escence开始…的状态=老的状态) senator n 参议员(sen+ator=老资格的人=参议员) senior a 年长的(sen年老) -ior表形容词,”较…的” anterior a 较早的(anter早) posterior a 较后的(poster后) exterior a 外部的(exter外) interior a 内部的(inter内) superior a 在上面的,超越的(super在上面) inferior a 低下的(infer下面) ulterior a 较晚的,较远的(ulter远) senior a 年长的(sen年老) junior a 年少的(jun年轻) |
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