beamer
US
・UK
A1 初級
n.名詞寶馬汽車
He drives a beamer.
n.名詞投影機
The professor used a beamer to show the presentation.
n.名詞棒球中的高球
The bowler delivered a beamer that nearly hit the batsman's head.
影片字幕
我們將如何去半人馬座阿爾法星？ (How Will We Get to Alpha Centauri?)
03:47
- The planned laser array, called a Light Beamer, will fire beams as powerful as 100 gigawatts of specific wavelengths of near-infrared light.
計畫中的雷射陣列稱為「雷射推進裝置」，可發射強度為 100 兆瓦，特定波長的近紅外光束。
