sheet down
collocation（雨）倾盆而下
Rain was sheeting down on the roof.
雨倾盆而下，打在屋顶上。
覆盖；包裹；铺上
先理解核心含义，再看它在真实句子里的用法。
覆盖；包裹；铺上
To cover or wrap something with cloth, paper, or a similar material.
He sheets the bed with a fresh white linen every morning.
他每天早上用干净的白色亚麻布给床铺上床单。
用布、纸或其他类似材料覆盖或包裹
To cover or wrap with cloth, or paper, or other similar material.
形成薄片
To form into sheets.
倾盆而下
To pour heavily.
用绳索调整帆
To trim a sail using a sheet.
sheet
Base
原形
sheets
3rd person
第三人称单数
sheeting
-ing
现在分词
sheeted
Past
过去式
sheeted
Past participle
过去分词
She sheets the bed every morning.
她每天早上铺床单。
He sheeted the table with plastic.
他用塑料布盖住了桌子。
They are sheeting the roof right now.
他们现在正在给屋顶盖上防水布。
动词sheet常表示用布或塑料覆盖，也可指形成薄片。
The old mattress was sheeted with a soft cotton cover.
旧床垫被罩上了一层柔软的棉布床罩。
She is sheeting the sofa to protect it from dust while she paints the walls.
她正在给沙发罩上床单，以防在刷墙时落上灰尘。
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（雨）倾盆而下
Rain was sheeting down on the roof.
雨倾盆而下，打在屋顶上。
给床铺床单
She sheeted the bed with fresh linen.
她给床铺上新床单。
被一层…覆盖
The ground was sheeted with frost.
地面覆盖着一层霜。
拉紧帆（使帆吃风）
The sailors sheeted home the sails before the storm.
水手们在暴风雨来临前拉紧了帆。
调整帆
We sheeted the sail to catch the breeze.
我们调整帆以借微风。
用布（或塑料布）覆盖
They sheeted up the furniture before painting the room.
刷房间前，他们用布把家具盖起来。
倾盆而下；大雨滂沱
It's sheeting down outside, so take an umbrella.
外面正下着倾盆大雨，带把伞吧。
发长 /iː/ 音 (如 see, free)
Use sheet naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把床单(sheet)铺开=覆盖；大雨像一片床单倾泻下来。
语域：mixed 常见场景：航海（调整帆索）、口语（形容大雨倾盆）、工业/技术（压成薄片）、书面/描写（覆盖、包裹） 该动词的语体随义项变化：航海义项属专业用语；表示“倾盆而下”多用于口语或生动的天气描写；表示“覆盖、包裹”或“使成薄片”则比较正式或偏技术。
及物：给...盖上床单；不及物：大片落下
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.