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;...
发布时间:2025-10-31 浏览量:3