Sat

来自Big Physics

google

ref

Old English sittan, of Germanic origin; related to Dutch zitten, German sitzen, from an Indo-European root shared by Latin sedere and Greek hezesthai .


文件:Ety img sat.png

wiktionary

ref

sat (not comparable)

sat (plural sats)


etymonline

ref

SAT (n.)

1961, initialism (acronym) for Scholastic Aptitude Test.