V2EX professional-grade

Professional-grade

释义 Definition

专业级的;达到专业标准的(常用于形容设备、工具、材料或服务在性能、耐用性、精度等方面接近或等同于专业人士使用的水平)。

发音 Pronunciation (IPA)

/prfnl red/

例句 Examples

This camera is professional-grade.
这台相机是专业级的。

Although it costs more, the professional-grade mixer can run for hours without overheating, which is ideal for a busy bakery.
虽然更贵,但这台专业级搅拌机可以连续运转数小时而不过热,非常适合繁忙的烘焙店。

词源 Etymology

professional(专业的)+ grade(等级、级别)构成的复合形容词,常用连字符连接,强调“达到某一专业等级/标准”。其中 grade 源自拉丁语 gradus(步伐、等级)。

相关词 Related Words

文学与作品中的用例 Literary Works & Notable Appearances

传统文学经典中较少使用该现代复合形容词;它更常见于当代非虚构写作与媒体文本(如产品评测、摄影/音频/烹饪器材指南、技术手册与消费类科普写作)中,用来区分“家用/入门”与“专业标准”的差异。

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