Word

HSK	Not in HSK
FREQUENCY	Unknown

无穷序列 wú qióng xù liè

无 wú HSK 4	negative, no, not; KangXi radical 71
穷 qióng HSK 4	poor, destitute, impoverished
序 xù HSK 4	series, serial order, sequence
列 liè HSK 4	a line; to arrange in order, classify