sign

中文释义

1. n. 符号, 招牌, 征兆, 正负号, 手势
2. vt. 签名, 打手势表达
3. vi. 签名
4. [计] 正负号; 符号; 符号字符

英文释义

1. n. a perceptible indication of something not immediately apparent (as a visible clue that something has happened)
2. n. a public display of a message
3. n. (medicine) any objective evidence of the presence of a disorder or disease
4. n. a gesture that is part of a sign language

词形变化

复数

signs

过去分词

signed

过去式

signed

现在分词

signing

第三人称单数

signs

相关单词