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a. 无虑的, 安心的, 安全的, 可靠的, 保险的
vt. 固定, 获得, 保证, 使安全, 掩护, 招致
vi. 停止操作, 船抛锚
【经】 保证; 安全的

The little boy felt secure near his parents.
那小男孩在父母身边感到安心。

secure currency secure foundation secure voice be secure of secure environment secure line fault secure PC Secure secure console secure rock secure protocol secure standard secure claims secure rotationally