记忆方法
双解例句
小知识
Use the verb decelerate when you want to slow down, like when you realize you are missing important moments in life by racing around, trying to do everything yourself. If you make an effort to decelerate, you might be happier — and healthier.
Decelerate is the opposite of accelerate, which means “to go faster.” Decelerate often describes slowing a vehicle, but it can relate to nearly anything, like a friendship that begins with hanging out nearly every day but decelerates when you move to a new town or get busy with school and sports. It doesn't mean the friendship is ending or over, just that the pace is now a little slower.
实用短语
单词用法
词根词缀
词根: celer
=quick/speed,表示”快,速度”
n.
acceleration 加速accelerate[v.加速]+ion动作或状态→acceleration加速
accelerator 加速者,加速器accelerate[v.加速]+or人或物器→accelerator加速者,加速器
celerity 迅速,敏捷celer快,速度+ity性质→快的性质→迅速
v.
accelerate 加速ac加强+celer速度→一再增加速度
decelerate 减速de变慢+celer速度+ate使→使速度变慢
前缀: de-
1. 表示”去掉,变坏,离开,变慢,向下,分开,去”等; 2. 表示”使……成为,加强”等
n.
destruction 破坏de去掉,变坏,离开,变慢,向下,分开,去+struct结构+ion表名词→弄坏结构→破坏
definition 定义,解释;[轮廓影像等的]清晰度;阐明de使……成为,加强+fin界限+ition表名词→划出界限→定义
design 设计,图样de使……成为+sign标志→使……成为标志→设计
v.
decelerate 减速de去掉,变坏,离开,变慢,向下,分开,去+celer速度+ate表动词→使速度变慢
decode 破译de去掉,变坏,离开,变慢,向下,分开,去+code密码→去掉密码
defame 诽谤,中伤de去掉,变坏,离开,变慢,向下,分开,去+fame名声→名声变坏→诽谤
deforest 砍伐森林de去掉,变坏,离开,变慢,向下,分开,去+forest森林→去掉森林
delete 删除;擦掉de去掉+lete→v.删除;擦掉
demobilize 遣散[军人],复员de去掉,变坏,离开,变慢,向下,分开,去+mobilize动员→反过来动员→复员
denationalize 剥夺……的国籍;解除国有化de去掉+nationalize国有化→v. 剥夺……的国籍;解除国有化
depress 压制,压抑de去掉,变坏,离开,变慢,向下,分开,去+press压→向下压→压制
desalt 除去盐分de去掉,变坏,离开,变慢,向下,分开,去+salt盐→去掉盐分
dethrone 废[君],退位de去掉,变坏,离开,变慢,向下,分开,去+throne皇冠→去掉皇冠→退位
detrain 下火车de去掉,变坏,离开,变慢,向下,分开,去+train火车→v.下火车
devalue 降低价值de去掉,变坏,离开,变慢,向下,分开,去+value价值→去掉价值
delimit 定界,划界de使……成为,加强+limit限定→加强限定
delineate 描画de使……成为,加强+line线条+ate表动词→划线条→描画[轮廓]
denude 脱去,剥夺,使裸体de使……成为,加强+nude裸体的→成为裸体
depict 描绘;描写,描述de使……成为,加强+pict描画→成为画图→描绘
desiccate [使]完全干涸,脱水de使……成为,加强+sicc干+ate表动词→弄干
design 设计;构思de使……成为+sign标志→使……成为标志→设计