key

n.钥匙；（打字机等的）键；关键，线索，秘诀；（音乐的）调

vt.键入；锁上；调节…的音调；提供线索

vi.使用钥匙

adj.关键的；主要的

网络解释.关键；关键的；钥匙；键

词形变化:

复数：keys 复数：keyed 复数：keyed 复数：keying 复数：keys

派生词: keyed keyer keyless

key up 1 . 使…热切、兴奋或紧张 in (或 out of) key 2 . （不）协调 under lock and key1. this vaguely uplifting conclusion is out of key with the body of his book.这个令人糊里糊涂地振奋的结论与该书的主体不协调。key someone up 3 . （尤指在重要事件前）使紧张，使兴奋 习惯用语 in key 1 . 与其他要素相协调 out of key 2 . 与其他要素不协调

n.1.钥匙;提示释义下的同义词

opener clue

2.音调释义下的同义词

tone pitch note

3.题解;答案;说明释义下的同义词

answer lead explanation