security
/sɪkjʊrɪtɪ/
n. 安全, 安全性, 防护物, 保安, 可靠性, 担保人, 抵押品, 保证金
[计] 安全性, 保密性, 安全检查程序
词形变换
复数 securities
英文释义
n. the state of being free from danger or injury
n. defense against financial failure; financial independence
n. freedom from anxiety or fear
n. a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends
登录 后可记录学习进度。