directional
/dəˈrekʃənl/ (bre, ipa) · /dəˈrekʃənl/ (ame, ipa) · /də-ˈrek-sh(ə-)nəl/ (ame, mw)
directional — 形容詞
- directionalpositive
- more directionalcomparative
- most directionalsuperlative
1. showing or relating to the way something moves, faces, or points in space — for
方向的
顯示或關於空間中行進方向的
showing or relating to the way something moves, faces, or points in space — for example, an arrow on a road sign, the lines on a running track, or where a camera lens is aimed.
Mira followed the directional arrows painted on the museum floor to reach the exit.
Mira 沿著博物館地板上的方向箭頭走到出口。
attributive: directional + noun (arrows, signs)
The new park has clear directional signs that point visitors toward each garden.
新公園裡有清楚的方向指示牌,引導遊客前往每一座花園。
collocation: directional signs
Jude added directional lighting to highlight the painting on the back wall.
Jude 加裝了方向性的燈光,打亮後牆上的那幅畫。
There was a strong directional wind blowing the sand into long ridges across the beach.
海灘上吹著一陣明顯有方向的強風,把沙吹成一道道長長的沙脊。
Dewi studied the directional changes in the river's flow after the heavy spring rain.
Dewi 研究了春雨過後河流方向上的變化。
- positional
focuses on fixed location rather than the way of movement
- orientational
more technical; about overall orientation, not a specific direction
- omnidirectional
covering all directions equally instead of one
文法句型
directional + noun
用法筆記
Almost always used attributively before a noun (directional arrow / sign / wind). Distinguish from sense 2 (equipment that focuses signals): here the focus is on the direction itself, not on whether a device targets one direction.
常見錯誤
2. describing radio, sound, or signal equipment that works most strongly when point
定向的
只朝特定方向收發訊號的器材
describing radio, sound, or signal equipment that works most strongly when pointed toward one particular direction rather than spreading energy evenly around it.
Élise mounted a directional antenna on the roof to catch the weak signal from the next valley.
Élise 在屋頂裝了一支定向天線,好接收來自隔壁山谷的微弱訊號。
collocation: directional antenna
The wildlife team used a directional microphone to record the owls without entering the forest.
野生動物團隊用定向麥克風錄下貓頭鷹的叫聲,不必走進森林。
collocation: directional microphone
Pilots rely on a directional radio beacon to stay on the correct flight path at night.
飛行員仰賴定向無線電信標,在夜間維持正確航線。
Nikhil installed a directional speaker that sends sound only to the people sitting in front of the booth.
Nikhil 裝了一支定向喇叭,只把聲音送給坐在攤位前方的人。
The radar dish acts as a directional sensor, scanning one narrow slice of sky at a time.
這座雷達盤就像一具定向感測器,每次只掃描天空中一道窄窄的區域。
- focused
broader; any concentrated beam, not only equipment
- narrow-beam
technical term used in radio and audio engineering
- omnidirectional
picks up or sends signals equally in every direction
文法句型
directional + equipment noun
用法筆記
Subject is almost always a piece of equipment (antenna, microphone, speaker, beacon). Distinguish from sense 1 (general spatial direction): this sense is about the device's behaviour, not about the direction itself.
常見錯誤
3. describing clothes, hairstyles, or design that look ahead of current taste and c
引領潮流的
走在當下品味前面、預示下波流行的
describing clothes, hairstyles, or design that look ahead of current taste and clearly point toward the next trend — used as praise in the fashion world.
Layla's silver jacket and cropped hair looked very directional on the magazine cover.
Layla 那件銀色外套配上俐落短髮,在雜誌封面上看起來非常引領潮流。
predicative: look + directional
The young designer Kemi wanted her first collection to feel sharp and directional rather than safe.
年輕設計師 Kemi 希望她的首個系列能夠犀利又引領潮流,而不是保守安全。
informal fashion register
Critics praised the show in Paris for its directional cuts and bold colour mixing.
巴黎那場走秀因為剪裁前衛、色彩搭配大膽而受到評論家讚賞。
Amelia chose a directional haircut that nobody on her street had tried yet.
Amelia 剪了一個她那條街上還沒人嘗試過的前衛髮型。
- trend-setting
more neutral; widely used outside fashion press
- avant-garde
stronger; suggests breaking with current taste
- cutting-edge
broader; applies to technology and ideas as well
- conservative
stays with established taste rather than pointing forward
- dated
tied to a past style
文法句型
look directional
directional + fashion noun
用法筆記
Used in fashion magazines and design reviews as positive judgement — labels a look as trend-leading. Distinguish from sense 1 (about spatial direction): here 'direction' is metaphorical, about where fashion is heading next.