instructional
instructional — 形容詞
1. created or intended to help someone learn a practical ability or understand the
教學的
用於教導知識或技能的
created or intended to help someone learn a practical ability or understand the steps needed for completing a task, typically through demonstration or guided explanation
The hotel provided an instructional booklet showing how to use the room safe.
飯店提供了一本教學手冊，說明如何使用房間內的保險箱。
collocation: instructional booklet / instructional video
After watching several instructional videos, Putri fixed the kitchen faucet herself.
看了好幾支教學影片之後，Putri 自己修好了廚房的水龍頭。
An instructional website helped Mert understand the basics of investing money.
一個教學網站幫助 Mert 了解投資理財的基本概念。
The museum's instructional signs explained each exhibit in simple language.
博物館的教學標誌用簡單的語言解釋了每個展品。
Christopher found that instructional board games make geography lessons more fun.
Christopher 發現教學桌遊讓地理課變得更有趣。
- educational
broader term covering all forms of learning including formal schooling; instructional specifically implies practical how-to guidance
- informative
focuses on providing facts or knowledge rather than teaching a procedure or skill
- didactic
more formal and sometimes implies a lecturing or moral-teaching tone; less common in everyday contexts
- uninformative
describes content that fails to teach or convey useful information
用法筆記
In attributive position (before a noun) — instructional video, instructional materials, instructional guide — the word functions as a modifier. Predicative use (*this video is instructional*) is possible but less common.