您要查找的是不是：
- 数to count
- 随机时滞Recurrent神经网络stochastic recurrent neural network
- 行数linage
- 页数pagination
- 有数know exactly about sth.
- 数位digital
- 复发性阿弗他溃疡(recurrent aphthous ulcer，RAU)是最常见的口腔粘膜疾病，患病率高达20%左右，居口腔粘膜病的首位。Recurrent aphthous ulcer (RAU) is the most prevalent oral mucosal disease in humans, estimated to affect 20%25 of the general population.
- 数个couple
- 为数amount to
- 可数名词countable
- 份数umber
- 数数spillikin
- 和数summation
- 模数modulus
- 频数frequence
- 记数numeration
- 层数number of plies
- 维数dimension
- 中位数median
- 取数access
