1
write/draw sth on the whiteboard
whiteboard 作介词 on 的宾语，表示书写表面。
The teacher wrote the new words on the whiteboard.
老师把生词写在了白板上。
白板；白色书写板
先理解核心含义，再看它在真实句子里的用法。
白板；白色书写板
whiteboard
The teacher wrote the new words on the whiteboard.
老师把生词写在了白板上。
A writing board finished with a hard white material, which can be written upon using special non-permanent markers and subsequently wiped clean.
A collaborative tool allowing several users to write and draw on the same shared display.
The teacher drew a diagram on the whiteboard.
老师在白板上画了一个示意图。
Let's use the whiteboard to list our ideas.
我们用白板把想法列出来吧。
Please wipe the whiteboard before you leave.
离开前请把白板擦干净。
whiteboard 作介词 on 的宾语，表示书写表面。
The teacher wrote the new words on the whiteboard.
老师把生词写在了白板上。
whiteboard 作及物动词 erase/wipe 的宾语。
Please wipe the whiteboard after the meeting.
会议后请把白板擦干净。
whiteboard 可直接修饰名词，如 whiteboard eraser（白板擦）。
I need a whiteboard marker for the presentation.
我需要一支白板笔用于演示。
Not this
There are many whiteboard in the classroom.
Use this
There are many whiteboards in the classroom.
whiteboard 是可数名词，many 后须用复数形式，因此要加 -s。
Not this
Please write in the whiteboard.
Use this
Please write on the whiteboard.
表示在书写板表面写字时，应用介词 on，而 in 表示“在……内部”，不符合语义。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
交互式白板
The teacher uses an interactive whiteboard in every lesson.
这位老师在每节课上都使用交互式白板。
白板笔
I need a black whiteboard marker for the presentation.
我需要一支黑色白板笔来做演示。
白板擦
The whiteboard eraser is missing from the classroom.
教室里的白板擦不见了。
在白板上写字
Please write the new words on the whiteboard.
请把生词写在白板上。
擦净白板
Before the next class, please clear the whiteboard.
下节课之前，请把白板擦干净。
白板讨论会
We held a whiteboard session to brainstorm the project plan.
我们开了一次白板讨论会来构思项目方案。
Use whiteboard naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
white（白）+ board（板），合起来就是教室墙上那块白色书写板。
语域：neutral 常见场景：课堂、会议室 白板是中性表达，通常用于课堂教学或办公会议等场景，口语和书面语中都比较常见。
These six -board words all rhyme with the /bɔːd/ ending of whiteboard. Beware: keep the spelling -board apart from -bird and -word, which are pronounced /bɜːd/ and /wɜːd/; and remember that the first part 'white' is /waɪt/ (or /ʍaɪt/ in some accents), not /wiːt/.
Dictionary facts from ECDICT, WIKTIONARY.