subtlety
名词复数：subtleties
词形变化：
同义词：
sly | tricky | delicate | fine | faint | thin | cunning | crafty | shrewd | sensitive | foxy | elusive | slight | understated | indirect | clever | intelligent | underhanded | experienced | devious | crooked | deep | diplomatic | slick | insidious | pernicious |
反义词：
simple |
词义辨析：
同义参见:
depth
delicacy
skill