elastic
音标发音
- 英式音标 [iˈlæs.tɪk]
- 美式音标 [iˈlæs.tɪk]
- 国际音标 [i'læstik]
- 英式发音
- 美式发音
基本解释
- adj.灵活的;有弹性的;可变的
- n.橡皮圈;有松紧的东西
词源解说
- 1650年左右进入英语,直接源自近代拉丁语的elasticus,意为灵活的,弹性的。
词根记忆
- e + last(持续;耐用) + ic(…的)→耐用的→弹性的
- e(出) + last(延长) + ic(形容词后缀)→可延长的→有弹性的;灵活的
同根派生
- adj性质的同根词
- elasticized:经过弹性处理的。
- n性质的同根词
- elasticity:弹性;弹力;灵活性。
- elastomer:[力]弹性体,[高分子]高弹体。
- elastin:[生化]弹性蛋白。
- elastase:[生化]弹性蛋白酶;胰肽酶E。
- elastoplast:弹性绷带;(英)弹性黏膏。
- elastosis:[医]弹性组织变性。
- v性质的同根词
- elasticized:使(纤维)具有弹性(elasticize的过去分词)。
用法辨析
- elastic用作形容词的基本意思是“有弹性的”,指能在变形后恢复其原来的大小和形状。elastic也可指“可伸缩的”,引申可用于抽象的事物,指“灵活的”。elastic在句中可用作定语或表语,无比较级和最高级。
adj. (形容词)
英汉例句
- We have a soft, elastic and light material.
我们有一种柔软、有弹性并且轻便的材料。 - This plan is fairly elastic.
这个计划有相当的灵活性。 - The new policy was sufficiently elastic to accommodate both views.
新政策充分灵活地适用两种观点。 - The elastic in my clothes has gone.
我衣服上的松紧带松了。
用作形容词 (adj.)
用作定语: ~+ n.
用作表语: S+be+~
S+be+~+to- v
用作名词 (n.)
词组短语
- elastic body 弹性体
- elastic principle 灵活的原则
- elastic rule 弹性规则
- elastic force 弹力
- extraordinarily elastic 极其灵活
- fairly elastic 相当灵活
- elastic cartilage [解剖]弹性软骨;弹性软骨;黄软骨
用作形容词 (adj.)
~+名词
副词+~
短语
英英字典
- An elastic material is able to stretch and be returned to its original shape or size.
- a type of rubber that is able to stretch and be returned to its original shape or size
- Elastic is a rubber material that stretches when you pull it and returns to its original size and shape when you let it go. Elastic is often used in clothes to make them fit tightly, for example, around the waist.
- Something that is elastic is able to stretch easily and then return to its original size and shape.
剑桥英英字典
柯林斯英英字典
专业释义
- 弹性
In the elastic range,theaxial stresses by FEM are in agreement with measured results.
在弹性范围内,桩身应力有限元计算值与实测值较一致。能源科学技术
- 弹性
Elastic modulus decreases sharply with the increase of porosity.
弹性模量随孔隙度P的增加降低迅速。医药科学
- 牵引
Objective: To discuss the management of the patients with various maxilla or/and mandibular deformities after orthognathic surgery with Class Ⅰ,Ⅱ and Ⅲ elastic traction and its importance.
目的:对各类牙颌面畸形患者正颌手术完成后行安氏、、类牵引的重要性予以讨论分析。 - 弹性的
- 松紧带
- 橡筋
- 弹性的
- 弹性的