Emit
来自Big Physics
early 17th century: from Latin emittere, from e- (variant of ex- ) ‘out of’ + mittere ‘send’.
wiktionary
From Latin ēmittō.
etymonline
emit (v.)
"to send forth, throw or give out," 1620s, from Latin emittere "send forth," from assimilated form of ex "out" (see ex-) + mittere "to send" (see mission). Related: Emitted; emitting.