原级:constrain
现在分词:constraining
过去分词:constrained
过去式:constrained
constrains
1. 输入限制:maxSize:可输入的最大字符数 | Constrains:输入限制 | TextField.ANY 允许输入任何字符或者数字
1. But work had to be stopped in 1992 because of financial constrains.
2. 911chaxun查询·英语单词大全
2. China's rail capacity has been suffering a notorious shortage, which ignites public complaints and constrains economic development.