vital: [14] Vital comes via Old French vital from Latin vītālis. This was a derivative of vīta ‘life’. And vīta went back ultimately to Latin vīvus ‘living’, source of English vivacious, vivid, etc. Viable [19] is also descended from vīta, and etymologically means ‘capable of life’. => viable, vitamin, vivid
vital (adj.)
late 14c., "of or manifesting life," from Latin vitalis "of or belonging to life," from vita "life," related to vivere "to live," from PIE root *gweie- (1) "to live" (see bio-). The sense of "necessary or important" is from 1610s, via the notion of "essential to life" (late 15c.). Vital capacity recorded from 1852. Related: Vitally.
实用例句
1. The vital clue to the killer's identity was his nickname, Peanuts.
查明杀手身份的重要线索是他的外号叫“花生”.
来自柯林斯例句
2. Officials failed to pass vital information to their superiors.
官员们没有将重要信息汇报给他们的上司。
来自柯林斯例句
3. Support from those closest to you is vital in these trying times.
在这些困难的时刻，最亲近的人给予你的支持至关重要。
来自柯林斯例句
4. His function is vital to the accomplishment of the agency's mission.
要完成该机构的使命，他的作用至关重要。
来自柯林斯例句
5. They believed ancient Greece and Rome were vital sources of learning.
