senior

• adj. 高级的；年长的；地位较高的；年资较深的，资格较老的
• n. 上司；较年长者；毕业班学生
• n. (Senior)人名；(英)西尼尔

sen-,年老，-or,比较级后缀，词源同 prior.即更老的，引申诸相关词义。

senior

senior: [14] Senior was borrowed direct from Latin senior, which was the comparative form of senex ‘old’. This in turn was descended from the Indo-European base *sen-, which also produced Welsh hen, Gothic sineigs, Lithuanian senas, and Armenian hin, all meaning ‘old’. English is also indebted to senex for senate and senile [17], while senior has contributed sir and the whole range of Romance terms of address, including monsieur, sennor, and signor.
=> senate, senior, sir

senior (adj.)

late 13c., from Latin senior "older," comparative of senex (genitive senis) "old," from PIE root *sen- "old" (see senile). Original use in English was as an addition to a personal name indicating "the father" when father and son had the same name; meaning "higher in rank, longer in service" first recorded 1510s.

The Latin word yielded titles of respect in many languages, such as French sire, Spanish señor, Portuguese senhor, Italian signor. Senior citizen first recorded 1938, American English.

senior (n.)

mid-14c., "person of authority;" late 14c., "person older than another," from senior (adj.). Sense of "fourth-year student" is from 1741, from earlier general sense of "advanced student" (1610s).

1. All senior officers involved in the coup will have to be removed.

所有参与政变的高级官员都将被免职。

来自柯林斯例句

2. Senior officers could be considering a coup to restore authoritarian rule.

高官们可能会策划一场政变来复辟独裁统治。

来自柯林斯例句

3. Williams felt himself to be senior to all of them.

威廉斯认为自己比其他所有人资格都要老。

来自柯林斯例句

4. Senior politicians met today to discuss the future of European economic unity.

高级政要今天会晤，探讨欧洲经济一体化的未来。

来自柯林斯例句

5. A senior White House official said the agreement is close.

白宫的一位高级官员说即将达成协议。

来自柯林斯例句