Condition number
[計] 性態數; 條件數
?? 詞語組成解析
condition
[k?n'd???n]
n. 狀態;環境;健康狀況;條款;
vt. 制約;限制;使習慣于;使適應;
vt.& vi. 對…具有重要影響;影響（某事發生的方式）;保持（頭發或皮膚等的）健康;養護;
con共同+dit給予+ion抽象名詞→共同給出的東西 → 條件
??? 情景例句
She's unhappy
她很不高興。
If she could help you, she would help you.
如果她能幫你，她一定會的。[虛擬語氣]
He used to sleep during the day and work at night, quite unaware of the fact that he had become the ghost of Endley.
白天睡覺，夜里出來干活，一點不知道自己已成了恩得利家場的活鬼。