experimentation

剑桥词典

the process of trying methods , activities , etc. to discover what effect they have
实验；试验
Children need the opportunity for experimentation. 孩子们需要机会去尝试。
Extensive experimentation is needed before new drugs can be sold . 药物在销售之前需进行广泛试验。
Experimentation with illegal drugs is dangerous . 用禁药做实验是危险的。 返回 experimentation