Word · Frequency #19713
grating
格栅；栅栏
核心释义
A cover or barrier made of parallel or crossed bars, which lets air or light pass through.
- 1.
有平行或交叉栏杆的屏障,阻挡通道但可通气。
A barrier that has parallel or crossed bars blocking a passage but admitting air.
- 2.
用于盛火的铁条框架。
A frame of iron bars to hold a fire.
- 3.
擦碎某物后产生的松散碎末。
The loose material that comes from something being grated.
- 4.
由紧密等距的平行线或条组成的光学系统,尤指在抛光面上刻划的线,用于衍射产生光谱。
An optical system of close equidistant and parallel lines or bars, especially lines ruled on a polished surface, used for producing spectra by diffraction.
- 5.
用于覆盖舱口的坚固木格栅,可透光通风；也用作船上的可移动地板格栅。
The strong wooden lattice used to cover a hatch, admitting light and air; also, a movable lattice used for the flooring of boats.
- 6.
某物与另一物摩擦时发出的声音。
The sound made by something that grates against something else.
炉栅；炉箅；磨碎物；碎屑；刺耳声；刮擦声；光栅；衍射光栅；舱口格栅；格子板
用法In use
The old metal grating on the window was rusted and needed replacement.
用法提示：这里grating作为名词，指窗户上的金属栅栏结构。
The scientist used a diffraction grating to split the light into its component colors.
用法提示：本句中grating是光学仪器中的光栅，属于专业名词用法。
The grating of the wheels against the rails was loud and unpleasant.
用法提示：此处grating表示摩擦发出的刺耳声音，是可数名词。
a grating over/on [sth]
指覆盖在开口（如下水道、窗口）上、由平行或交叉杆条构成的格栅，可透气但阻挡大块物体。
The metal grating over the drain stopped the leaves from blocking the pipe.
排水沟上的金属格栅防止树叶堵住管道。
a grating made of [material]
用过去分词短语说明格栅的材质，也可说 a grating made of metal/wood。
相关词与表达Connections
搭配Collocations
- diffraction grating
- 衍射光栅
- The physicist used a diffraction grating to measure the wavelength of the light.物理学家用衍射光栅来测量光的波长。
- steel grating
- 钢格栅
- The catwalk is built from steel grating, so workers can look down through it.工作走道用钢格栅建造，所以工人可以透过它向下看。
- floor grating
- 地板格栅
- The floor grating in the shower room keeps the drain from getting blocked.淋浴间的地板格栅防止排水口被堵住。
- drain grating
- 排水格栅
- Leaves collected on the drain grating outside the house.树叶堆积在屋外的排水格栅上。
- security grating
学习提示Learner notes
记忆技巧Memory Tip
把 grate（炉格）想象成铁条格子：交叉栏杆挡通道但透气，金属摩擦发出刺耳声。记住“格子”形状，名词就记住了。
语境与语域Context & Register
语域：neutral 常见场景：street drains、window security barriers、ventilation openings、building entrances 作名词表示“格栅”时，指金属或木条制成的栅栏状覆盖物，通常覆盖在通风口、排水沟或窗户等位置，用于通气并阻挡杂物或外人。这个词多用于建筑、市政和安全防护场景，属于中性词；日常口语里有时也直接用 grate。
发音与拼写Pronunciation & Spelling
与 grating (/ˈɡreɪtɪŋ/) 真正押韵的是重读部分为 /eɪtɪŋ/ 的词：rating、skating、dating、creating、waiting。注意 waiting 拼作 -aiting，不是 -ating。拼写以 grat- 开头的 gratitude /ˈɡrætɪtuːd/ 中 a 发 /æ/，与 grating 的 /eɪ/ 不同。
一起学习词形Learn the forms together
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 ECDICT, WIKTIONARY, WORDNET.