You Know that sensible contract transactions immediately execute and settle, and that blockchain-based transactions are irreversible when verified. Initially, a person must correctly kind the official Web-site of BSEB to move forward with the result checkup. 结束语：比号又叫比值号，也叫比率号，在数学中的作用相当于除号÷。在行文中，冒号的作用一般是提示下文。返回搜狐，查看更多 By accessi... http://bihao.xyz