substitutive

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指能够或用于替代其他事物或人的,强调其可取代性或作为替代品的特性。

用法要点

句型搭配

通常用作定语形容词,修饰名词,表示某物具有替代功能或性质。

• substitutive material
• substitutive role
• substitutive therapy

介词用法

常与介词“for”连用,表示替代的对象,如“substitutive for something”。

• substitutive for sugar
• substitutive for traditional methods
• substitutive for the original

语域说明

多用于正式或学术语境,如医学、化学、工程等领域,日常口语中较少使用。

• substitutive reaction in chemistry
• substitutive surgery in medicine
• substitutive approach in research

基础例句

This artificial sweetener is a substitutive for sugar in many recipes.

这种人工甜味剂在许多食谱中可以作为糖的替代品。

We need a substitutive teacher while Ms. Smith is on leave.

史密斯老师休假期间,我们需要一位代课老师。

The company offers substitutive products for eco-friendly consumers.

这家公司为环保消费者提供可替代的产品。

高级例句

In organic chemistry, substitutive reactions involve replacing an atom or group in a molecule.

在有机化学中,取代反应涉及替换分子中的原子或基团。

The study evaluates substitutive therapies for managing chronic pain in clinical settings.

这项研究评估了在临床环境中管理慢性疼痛的替代疗法。

Engineers are developing substitutive materials to reduce reliance on rare earth elements.

工程师们正在开发替代材料,以减少对稀土元素的依赖。

高频搭配

adjective

substitutive materialsubstitutive therapysubstitutive rolesubstitutive methodsubstitutive product

noun

use of substitutiveneed for substitutivedevelopment of substitutiveapplication of substitutivebenefits of substitutive

verb

serve as substitutiveact as substitutivefunction as substitutiveprovide substitutiverequire substitutive

preposition

substitutive forsubstitutive insubstitutive assubstitutive tosubstitutive with

常见错误

❌ 错误:This is a substitutive of the old version.
✓ 正确:This is a substitutive for the old version.

错误使用了介词“of”,正确应为“for”,表示替代的对象。

❌ 错误:He is substitutive as the manager.
✓ 正确:He is serving as a substitutive manager.

误将形容词“substitutive”直接用作名词或动词,应搭配动词如“serve as”并修饰名词。

近义词辨析

alternative

“alternative”强调提供另一种选择,可能并非直接替代,而“substitutive”更直接指可取代原物。

We considered alternative routes (其他选择) vs. This is a substitutive material (直接替代品)。

replacement

“replacement”通常作名词,指替代物或替代行为,而“substitutive”是形容词,描述替代性质。

The replacement part arrived (替代零件) vs. The substitutive part is durable (具有替代性的零件)。