Pleasurable
来自Big Physics
late 16th century: from pleasure, on the pattern of comfortable .
wiktionary
From pleasure + -able.
etymonline
pleasurable (adj.)
1570s, "giving or capable of giving pleasure," from pleasure (n.) + -able. Related: Pleasurability; pleasurably; pleasurableness. For sense, compare comfortable. The meaning "capable of receiving pleasure" has been rare. Middle English had plesable "capable of pleasing."
