Word
creasing
noun
折痕；皱折；压痕
a line or mark made by folding or pressing
- 1.
The act by which something creases.
使某物起皱的行为
- 2.
A layer of tiles forming a corona for a wall.
形成墙冠的瓦层
使某物起皱的行为；形成墙冠的瓦层；压痕；折缝；皱折
In use
He is creasing his trousers with an iron to make them look neat.
She accidentally creased the page while turning it too quickly.
Be careful not to crease the fabric when folding it.
crease sth
主动语态，后接直接宾语。
He creased the paper to make a fan.
他把纸折起来做成扇子。
sth is creased
被动语态，表示物品被弄皱。
Her new dress was creased after being packed.
她的新裙子打包后起皱了。
crease sth + adv/prep
接副词或介词短语说明方式或位置。
This fabric creases easily if you fold it wrong.
这种面料如果折叠不当很容易起皱。
Common mistakes
He wore a creasing shirt.He wore a creased shirt.
动词的现在分词（-ing）常表示主动或进行含义，而过去分词（-ed）表示被动或状态。此处描述衬衫有折痕的状态，应用过去分词'creased'。中文中缺乏这种形态变化，学习者易混淆。
He is skilled at crease paper.He is skilled at creasing paper.
介词后应接动名词（-ing形式），'crease'是动词原形，不能直接作介词宾语。'creasing'作为动名词，表示'折纸'这个动作。
Connections
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.