键的英文

实用例句

• 钢琴的琴键一弹琴弦就振动出声。
  The strings of a piano vibrate when the keys are struck.
• 把这两个计划仔细地加以对比就可以看出一些关键性的差异。
  Careful contrast of the two plans shows up some key differences.
• 他的手指在钢琴键盘上轻快地移动。
  His fingers swept the keys of the piano.
• 他重重地敲击钢琴琴键。
  He was thumping the keys of the piano.
• 她键入了所有的新数据。
  She keyed in all the new data.
• 有两个输入键有毛病。
  Two input keys don't work.
• 教师在学习中的关键作用是不该忽视的。
  The key role of the teacher in the learning process should not be neglected.
• 那架风琴有两排键盘。
  The organ has two banks of keys.