signed

saind

a. having a handwritten signature

a. 有符号的；有正负之分的；已签字的

11,527

BNC 频率

13,866

使用频率

signed 是动词 sign 的过去分词形式，sign 由词根 sign（表示“标志、符号”）构成，后面加上了过去分词的词缀 -ed。理解其构成可以帮助记忆。

例句

1. She signed the contract yesterday.

她昨天签了合同。

2. He signed his name at the bottom of the page.

他在页面底部签了名。

3. The artist signed the painting before selling it.

艺术家在出售之前签了这幅画。