... signed rank sum test 释义：符号秩和检验 symbol boards 释义：符号板 name code 释义：名称符号 ...
权威例句
1.
Nevertheless, snooker fans on the Five Live message boards were in little doubt about Ding's potential, both as a player and as a symbol of snooker's new generation.
BBC: SPORT | Other Sport... | Snooker | Could Ding be snooker's saviour?