sample 名词复数:samples 过去式:sampled 过去分词:sampled 现在进行时:sampling 词形变化: 动词过去式: sampled | 动词过去分词: sampled | 动词现在分词: sampling | 动词第三人称单数: samples | 词义辨析: 同义: vt.检查; 检验; 试验 test experiment try 同义参见: case1 specimen representative original example taste