testing [ˈtestɪŋ]

例句:

• The Partial Test-Ban Treaty bans nuclear testing in the atmosphere.
  《部分禁止核试验条约》禁止在大气层中进行核试验。
  来自柯林斯例句
• They learnt a lot from the initial market testing exercise.
  他们从最初的市场测试中了解了许多信息。
  
• Initial user testing on the model has been positive.
  来自BBC
• The papers in maths and English are very testing.
  数学试卷和英语试卷很难。
  
• Two companies proceeded to the second phase of testing.
  来自BBC
• So that's deemed to be testing the sand.
  来自BBC