1
use a 3D printer
He used a 3D printer to create a prototype.
他用3D打印机制作了原型。
3D打印机
先理解核心含义，再看它在真实句子里的用法。
3D打印机
A device that makes three-dimensional solid objects from a digital model.
He used a 3D printer to create a prototype.
他用3D打印机制作了原型。
根据数字模型制造三维实体物体的设备。
A device for making three-dimensional solid objects from a digital model.
The engineer used a 3D printer to create a prototype of the new design.
工程师使用3D打印机制作了新设计的原型。
In our school, students learn how to operate a 3D printer in technology class.
在我们学校，学生们在技术课上学习如何操作3D打印机。
She bought a 3D printer last month to make custom accessories for her phone.
她上个月买了一台3D打印机，用来制作手机定制配件。
He used a 3D printer to create a prototype.
他用3D打印机制作了原型。
She printed a model of a house with a 3D printer.
她用3D打印机打印了一个房子模型。
A 3D printer can print objects layer by layer.
3D打印机可以逐层打印物体。
They decided to buy a 3D printer for their classroom.
他们决定为教室买一台3D打印机。
Not this
I bought 3D printer yesterday.
Use this
I bought a 3D printer yesterday.
中文学习者常忽略冠词，但3D printer是可数名词单数，前面需要加不定冠词a/an。
Not this
I am interested in 3D printer.
Use this
I am interested in 3D printing.
表示对3D打印这项技术感兴趣时，应使用动名词3D printing，而非指具体设备的3D printer。
Choose the next layer that will help you use 3D printer with more confidence.
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Includes Synonyms & Antonyms
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use 3D printer naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from WIKTIONARY.