knock-test
基本解释
- n.抗震性试验
英汉例句
- Knock test reference fuels-Reference fuel grade toluene
GB/T11117.;3-1989爆震试验参比燃料参比燃料级甲苯 - A simple test will show if this is real gold.
简单的试验就能证明这是否是真金。 - Keep your hands off me; or I'll knock you down.
不要碰我，当心我把你打倒在地。 - There was a furious knock at the door.
有人在猛烈地敲门。 - Pupils who pass the test will be promoted to the next higher grade.
小学生只要考试及格就会升到高年级。