词根记忆:
[per-(=through)+severe(严峻的,严厉的);历经艰难]
vi.(in)坚持,孜孜以求:
The scientist persevered in his research.这位科学家坚持搞研究。
【辨】persevere, persist
(1) persevere指不顾困难,始终如一,如期完成一件工作或达到某种目的,persevere总是指好事;
(2)persist指不顾反对或失败而坚持,不一定指好事,可以指意志坚强,也可指固执己见。例如:She persisted in saying that she was innocent.她坚持说她是无辜的。