"expander" in Chinese (Simplified)

• 扩张器

Definition

扩张器是一种用于使物体变大、变宽或变得更宽敞的装置或工具，常用于医疗或技术领域。

Usage Notes (Chinese (Simplified))

“扩张器”属于技术词汇，多见于医学（如牙齿扩张器、组织扩张器）或音频工程中（降噪扩展器），日常对话少用。专指设备本身。

Examples

The dentist gave me an expander for my teeth.

牙医给了我一个牙齿**扩张器**。

A chest expander helps exercise your muscles.

胸部**扩张器**有助于锻炼肌肉。

The surgeon used a tissue expander during the operation.

外科医生在手术中使用了组织**扩张器**。

I wore a palate expander for months to fix my bite.

为了矫正咬合，我带了几个月的腭部**扩张器**。

This old gym still has a classic chest expander from the 80s.

这家老式健身房还有一台80年代的经典胸部**扩张器**。

My orthodontist said the expander would make more space for my new teeth.

我的正畸医生说**扩张器**会为新牙腾出更多空间。