ablate

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
ablate 指通过切除、腐蚀、溶化或烧蚀等方式移除物质,常用于医学、工程或地质领域。

用法要点

句型搭配

ablate 通常用作及物动词,后接直接宾语,表示移除或破坏某物。在被动语态中常见,强调动作的结果。

• ablate the tissue
• be ablated by laser
• ablate material from the surface

介词用法

ablate 常与介词 from 连用,表示从某处移除物质;在医学上下文中,也可用 in 表示在特定部位进行切除。

• ablate from the surface
• ablate in the heart
• ablate through erosion

语域说明

ablate 是正式或技术性词汇,主要用于学术、医学、工程或科学语境,日常对话中较少使用,更常见于专业报告或讨论。

• used in medical procedures
• technical engineering term
• scientific research context

基础例句

The doctor will ablate the abnormal tissue during the surgery.

医生将在手术中切除异常组织。

Over time, the river water can ablate rocks and change the landscape.

随着时间的推移,河水会腐蚀岩石并改变地貌。

They used a laser to ablate the unwanted material from the metal surface.

他们用激光从金属表面烧蚀掉不需要的材料。

If you heat ice, it will ablate and turn into water.

如果你加热冰,它会溶化掉变成水。

高级例句

In cardiac ablation procedures, doctors ablate small areas of heart tissue to treat arrhythmias.

在心脏消融手术中,医生切除心脏组织的小区域以治疗心律失常。

The spacecraft's heat shield is designed to ablate upon re-entry, protecting it from extreme temperatures.

航天器的隔热罩设计为在再入时烧蚀,以保护其免受极端温度影响。

Researchers studied how glaciers ablate due to climate change, leading to sea-level rise.

研究人员研究了冰川如何因气候变化而溶化,导致海平面上升。

The company developed a new technique to ablate contaminants from industrial wastewater efficiently.

该公司开发了一种新技术,能高效地从工业废水中腐蚀掉污染物。

高频搭配

verb

ablate tissueablate materialablate layersablate surfaceablate tumors

adjective

laser-ablatedthermally ablatedpartially ablatedrapidly ablatedsurgically ablated

noun

ablation processablation zoneablation rateablation therapyablation depth

adverb

completely ablatedgradually ablatedeffectively ablatedsafely ablatedprecisely ablated

preposition

ablate fromablate byablate throughablate inablate with

phrase

undergo ablationcause ablationresult in ablationprevent ablationmonitor ablation

常见错误

❌ 错误:The ice ablated quickly in the sun.
✓ 正确:The ice melted quickly in the sun.

ablate 通常用于正式或技术语境,描述通过特定过程(如切除、烧蚀)移除物质;在日常场景中,描述冰溶化更常用 melt,以避免用词过于专业。

❌ 错误:He ablated the paper with scissors.
✓ 正确:He cut the paper with scissors.

ablate 强调通过腐蚀、烧蚀或医学切除等方式移除,不适用于简单剪切动作;应用 cut 或类似动词来表示普通切割。

近义词辨析

remove

remove 是通用词,指拿走或移开某物,不强调方式;ablate 特指通过切除、腐蚀、溶化或烧蚀等方式移除,更具技术性。

The surgeon removed the tumor (通用切除) vs. The surgeon ablated the tumor using radiofrequency (技术性消融)。

erode

erode 主要指通过风、水等自然力量缓慢磨损或腐蚀表面;ablate 范围更广,可包括快速烧蚀或医学切除,不一定强调缓慢过程。

Wind and rain eroded the rock over centuries (自然侵蚀) vs. The laser ablated the material in seconds (快速烧蚀)。