adj. 精力充沛的,充满活力的;精力旺盛的,精神饱满的;(措施等)积极的,有力的;雄健;
💡 en进入+erg能量,活动+etic形容词后缀 →充满活力的
"Her son was an energetic, assertive boy, always ready to argue."
她的儿子是个精力充沛而意志坚定的孩子, 时刻准备着争论.
近义:powerful, energetical, inflexible, rigorous, severe, violent
反义:impotent, infirm, labile, languid, languishing, languorous
adv. 相当,很;非常;确实如此;
💡 教室非常(quite)安静(quiet)
"The scheme seems on the surface to be quite practical."
这个方案表面上看来似乎很实际.
近义:long, mighty, moderately, much, perfectly, pretty
反义:incompletely, approximately, insufficiently, miserably, nearly, poorly
adj. 积极的,活跃的,有生气的;迅速的,敏捷的;有效的,起作用的;
n. [语法]主动语态;积极分子,活跃的人;
💡 act(做)+ive(形缀)=active 活动的 积极的 pass(传递)+ive(形缀)=passive 被动的
"Although he's nearly 80, he is still very active."
尽管快80岁了,他还是十分活跃。
近义:keen, astir, operative, powerful, spirited, sprightly
反义:out, antipathetic, antithetic, antithetical, negative, contrarious