动词短语
中文翻译：Unknown
同义词：
['raise', 'boost', 'intensify']
例句：
-
2.
在键盘上
-
3.
在音量或强度上
-
1. The engineer keyed up the engine to increase its power.
工程师提高了引擎的功率。
-
2. The team keyed up their efforts to win the championship.
团队努力提高，以赢得冠军。
-
3.The salesman keyed up his pitch to convince the customer to buy the product.
销售员提高了他的推销力度，说服客户购买产品。