记忆方法
双解例句
小知识
An extension is the act of getting more time, space, or length, like an extension of a deadline that gives you one more day to turn in a paper, or extensions that make your hair look longer.
The noun extension comes from the Latin word extendere, meaning “stretch out.” If you’re a great gymnast, you probably have amazing extension — flexible and long-reaching limbs. If someone meets your sister and assumes you will be exactly like her, you might say, “That's a stretch,” meaning this person has, by extension, drawn conclusions about you which are somewhat true but not completely accurate.
实用短语
常用短语
单词用法
by extension相关地;引申开来
extension service推广服务
crack extension裂纹扩展;裂纹扩张
词根词缀
词根: tens
=stretch,表示”伸展,趋向”
adj.
extensive 广大的,广阔的ex出+tens伸展,趋向+ive……的→伸出去的→广大的
intense 强烈的,剧烈的;热烈的,热情的in加强+tens伸展,趋向+e→拉紧→强烈的
intensive 强烈的, 精深的, 透彻的intense[adj.强烈的,剧烈的;热烈的,热情的]+ive表形容词→adj.强烈的, 精深的, 透彻的
tense 紧张的, 拉紧的tens伸展,趋向+e→adj.紧张的, 拉紧的 v.[使]紧张,[使]拉紧
tensible 可伸长的tens伸展,趋向+ible能……的→adj.可伸长的
tensile 可拉长的, 可伸长的tens伸展,趋向+ile表形容词→adj.可拉长的, 可伸长的
n.
extension 延长;扩大;范围;大小;尺寸;电话分机ex出+tens伸展,趋向+ion表名词→伸出去→扩张
intensity 强烈, 剧烈, 强度;亮度intense[adj.强烈的,剧烈的;热烈的,热情的]+ity表名词→n.强烈, 剧烈, 强度;亮度
pretension 自命不凡pre前+tens伸展,趋向+ion表名词→提前摆出一种姿态→自负
tension [紧张]状态;拉[绷]紧;张力,拉力tens伸展,趋向+ion表名词→伸展出的状态→紧张
tensity 紧张, 紧张度tens伸展,趋向+ity表名词→n.紧张, 紧张度
v.
intensify 加强; 变强; 加剧intense[adj.强烈的,剧烈的;热烈的,热情的]+ify……化→v.加强; 变强; 加剧
tense [使]紧张,[使]拉紧tens伸展,趋向+e→adj.紧张的, 拉紧的 v.[使]紧张,[使]拉紧
同义词
exaggeration / deepening / intensification / acceleration / escalation / enhancement
addition / increment / multiplication / accession / accrual
widening / dilatation / aggrandizement / enlargement / dilation / increase / expansion / broadening
deferment / prolongation / lengthening / postponement / elongation / protraction / continuation
dispersion / sprawl / spread / diffusion / dissemination / dispersal
augmentation / appendage / appendix / adjunct / annexation / annex / supplement
width / pursuit / wing / accompaniment / breadth / tension / continuance / phone / branch
同根词
词根:extend
adj.extensive广泛的;大量的;广阔的
extended延伸的;扩大的;长期的;广大的
extensible可延长的;可扩张的
extendable可延长的;可展开的;可扩张的
extensional外延的;具体的;事实的
extendible可伸长的
adv.extensively广阔地;广大地
n.extensiveness延伸;大范围
v.extended延长;扩充(extend的过去分词)
vi.extend延伸;扩大;伸展;使疏开
vt.extend延伸;扩大;推广;伸出;给予;使竭尽全力;对…估价