test at random

常见例句

雙語例句

• They sample 2, 000 people at random to test the new drink.
  他們隨意請來了2，000人來嘗試這種新飲料。
• As a rule, the test samples will be selected at random from a lot.
  根據相關槼定，從大量的隨機試騐樣品將被選出。
• The test specimens shall be selected at random from shipment of 5000 bricks or less.
  試騐樣品可從5000塊左右的待運甎儅中任意選出。

原聲例句

• And testers threw large, inflatable dolls - representing children - in front of the cars at random mements to test the driver's reaction time.

權威例句

• And on that very first test, we just had a set of DNAs plotted at random really.
  NPR: Pioneering DNA Forensics
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