key
/kiː/
n. 钥匙, 键, 解答, 关键, 要害, 基调, 线索, 答案, 暗礁
vt. 调音, 锁上, 提供线索
vi. 使用钥匙
[计] 键, 密钥
词形变换
过去式 keyed · 过去分词 keyed · 现在分词 keying · 第三人称单数 keys · 复数 keys
英文释义
n. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
n. something crucial for explaining
n. pitch of the voice
n. any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
登录 后可记录学习进度。