knockback是什么意思？

knockback

英[nɒk'bæk] 美[nɒk'bæk]

• n. 拒绝，震退，击退术；

复数：knockbacks;

例句

• It'should now roughly knockback the correct length of 20 yards. 现在它会正常击退20码了.
• I must have made more than 100 phone calls and I didn't get a single knockback. 我一定已经打过100多个电话了，而且还没遭到过拒绝。
• The schedule has suffered a knockback... 该计划遭受了一个打击。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  挫折；挫伤；打击
  A knockback is a problem or a rejection which delays your progress or which reverses some of the progress you have made.
  例句
  The schedule has suffered a knockback... 该计划遭受了一个打击。 I must have made more than 100 phone calls and I didn't get a single knockback. 我一定已经打过100多个电话了，而且还没遭到过拒绝。