emitter

[美國]/ɪ'mɪtə/
詞頻: 非常高

中文釋義

n. 發射器,發射體 釋義:發出光、熱、聲音或其他形式的射線或輻射的裝置。
Word Forms
複數emitters

短語搭配

Infrared emitter

紅外發射器

LED emitter

LED發射器

Ultrasonic emitter

超聲波發射器

Radio wave emitter

無線電發射器

Light emitter

光發射器

例句

If the emitter ledge is too thick, current will flow through the undepleted ledge, which increases the emitter-size effect.

不適當的射極突出部厚度,將會在射極突出部側壁造成嚴重的表面複合。

The smoke detector has an emitter that senses smoke in the air.

煙霧探測器有一個發射器可以感知空氣中的煙霧。

The laser pointer uses an emitter to produce a beam of light for presentations.

激光筆使用一個發射器產生光束進行演示。

Infrared sensors have emitters that emit infrared light to detect motion.

紅外傳感器有發射器發射紅外光以偵測運動。

The LED light bulb contains an emitter that produces light when electricity passes through it.

LED燈泡內含有一個發射器,當電流通過時產生光。

A thermal camera uses an emitter to detect heat signatures in the environment.

熱成像相機使用發射器檢測環境中的熱量特徵。

The satellite has an emitter that sends signals back to Earth for communication.

衛星有一個發射器向地球發送信號進行通訊。

The car's key fob has an emitter to unlock and lock the doors remotely.

汽車的鑰匙遙控器有一個發射器遠程開鎖和鎖門。

A particle accelerator uses an emitter to generate high-energy particles for research.

粒子加速器使用發射器產生高能粒子進行研究。

The emission control system in the car reduces harmful pollutants from the emitter.

汽車的排放控制系統減少發射器排放的有害污染物。

原聲例句

The U.S. has been the biggest emitter of greenhouse gases in history.

美國是史上最大的溫室氣體排放國家。

來源: Selected Film and Television News

Is the world's largest carbon dioxide emitter seriously doing that?

這個世界上最大的二氧化碳排放國是要動真格的嗎?

來源: CGTN

It means more independent organizations are measuring greenhouse gases and identifying big emitters.

這意味着更多的獨立組織正在測量溫室氣體並確定大型排放者。

來源: VOA Special August 2022 Collection

Well, the biggest gap was really with the major economies, the biggest emitters in the world.

最大的問題出在全球主要經濟體和最大排放國身上。

來源: NPR News December 2019 Compilation

If shipping were a country, it'd be the sixth largest emitter of CO2, trailing just behind Japan.

如果運輸行業是一個國家,它就是二氧化碳的第六大排放國,僅次於日本。

來源: TED Talks (Video Version) Bilingual Selection

It's detected 50 super emitters across the world, mostly coming from fossil fuel, landfill and agricultural facilities.

它在世界各地探測到50個主要排放地,大部分是化石燃料廠、垃圾填埋點和農業設施。

來源: CNN 10 Student English February 2023 Compilation

Indonesia, for example, chafes at its reputation as the world's third-biggest emitter of carbon (a ranking it disputes).

以印度尼西亞爲例,因對世界第三大的碳排放國家(該排名有爭議)這個排名感到氣惱。

來源: The Economist - International

If the world's wasted food was a country, it would be the third largest emitter of greenhouse gases.

如果全世界浪費的食物是一個國家,那會是溫室氣體的第三大排放國。

來源: European and American Cultural Atmosphere (Audio)

Many of these buildings will be made using cement, a massive emitter of greenhouse gases.

其中有許多建築將使用水泥製成,它排放了大量的溫室氣體。

來源: How to avoid climate disasters

It's the first time that India, the world's fourth biggest emitter of carbon dioxide has announced a net zero target.

這是印度(世界第四大二氧化碳排放國)首次宣佈淨零排放目標。

來源: BBC World Headlines

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