1
the wetness of [noun]
wetness 通常作不可数名词，表示“湿润、潮湿”，of 后接具体对象。
The wetness of the grass after the rain made the path slippery.
雨后小草的湿润使小路变得湿滑。
湿润；潮湿
wetnesses — plural of wetness
先理解核心含义，再看它在真实句子里的用法。
湿润；潮湿
the condition of containing or being covered by a liquid, especially water
The wetness of the grass after the rain made the path slippery.
雨后小草的湿润使小路变得湿滑。
潮湿的状态。
The condition of being wet.
湿气；水分。
Moisture.
多雨或潮湿的天气。
Rainy or damp weather.
The wetness of the grass after the rain made our shoes soak through.
雨后草地的湿润让我们的鞋子湿透了。
I could feel the wetness on my skin after the shower.
淋浴后我能感觉到皮肤上的潮湿。
The dog shook itself, spreading wetness around the room.
狗抖了抖身子，把湿气甩得满屋子都是。
wetness 通常作不可数名词，表示“湿润、潮湿”，of 后接具体对象。
The wetness of the grass after the rain made the path slippery.
雨后小草的湿润使小路变得湿滑。
在存在句型中，wetness 作不可数名词，谓语用单数，介词 on/in 表位置。
There was wetness on the bathroom mirror after the shower.
淋浴后浴室的镜子上有湿气。
感官动词（如 notice、feel）可直接接 wetness 作宾语，后面常接介词短语说明位置。
She noticed wetness on the hem of her coat.
她注意到外套下摆湿了。
Not this
The clothes are wetness after the rain.
Use this
The clothes are wet after the rain.
wetness 是名词，意为‘潮湿、湿润’；作表语描述主语状态时应用形容词 wet。这里把名词误用为形容词，属于词性混淆。
Not this
There is a wetness on the ground.
Use this
There is wetness on the ground.
wetness 作‘潮湿’讲时为不可数名词，前面不能加不定冠词 a。表示地面上有湿气时直接用 wetness，不加 a。
Not this
The wetness lasted all day yesterday.
Use this
The rain lasted all day yesterday.
词典中 wetness 虽有‘下雨’的释义，但现代英语中表示‘下雨’常用 rain；wetness 主要指‘潮湿’这一状态。此处误用 wetness 代替 rain，属于词义选择错误。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
湿润程度
The degree of wetness of the towel surprised me.
毛巾的湿润程度让我吃惊。
土壤湿度
Farmers measure soil wetness before planting.
农民在种植前测量土壤湿度。
表面潮湿
The surface wetness made the floor slippery.
表面潮湿使地板很滑。
感到潮湿
She could feel the wetness of the grass through her socks.
她能透过袜子感到草地的潮湿。
残留水分
Wipe off any residual wetness before storing the device.
存放设备前擦掉任何残留水分。
Use wetnesses naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
wet（湿）加上名词尾巴-ness，wetness 就是“湿润、潮湿”的状态。想象衣服湿漉漉的触感。
语域：neutral 常见场景：谈论天气或地面潮湿、描述衣物或物体表面的潮湿感 wetness 是中性名词，多用于日常或一般书面语，指物体表面或空气中带有水分的状态；在技术语境中也偶见，但作为通用含义没有特别的正式或随意之分。
These -ness words share the spelling ending and the unstressed suffix sound /nəs/ (often /nɪs/), but they do NOT rhyme with wetness /ˈwɛtnɪs/: their stressed vowels differ (e.g., darkness /ˈdɑːrk.../, kindness /ˈkaɪnd.../). Beware the lookalike witness /ˈwɪtnəs/, which also differs in meaning and stress.
Dictionary facts from ECDICT, WIKTIONARY.