| 例句 |
nounadjective nuclear testing核试验 testing and assessment in education教育测试与评估 All our cosmetics are produced without animal testing. Experts are questioning the value of home cholesterol testing kits. He announced a moratorium on all nuclear testing. More large-scale research and testing of smoke venting systems needs to be undertaken. Police are now using a lot more DNA testing. This has been a testing time for us all. |