sigmoid英语原文释义、词形变化、词源和词汇关系

英文释义

名词 n.

Ellipsis of sigmoid colon. abbreviation,alt-of,ellipsis
Ellipsis of sigmoid function. abbreviation,alt-of,ellipsis

— If we had the textbook from a hundred years in the future that contains all the simple ideas that actually work, that take so long to identify in practice — the ReLUs instead of sigmoids — for those of us who’ve been following AI for, like, more than the last couple of years and know what I’m taking about there.

形容词 adj.

Semi-circular, like the uncial or lunate sigma (similar to English C). archaic
Curved in two directions, like the letter "S", or the Greek ς (sigma); having a serpentine shape.
Curved in two directions, like the letter "S", or the Greek ς (sigma); having a serpentine shape.; Exhibiting logistic growth; having a graph that accelerates until it reaches a carrying capacity.
Relating to the sigmoid colon.

词形变化

more sigmoid comparative most sigmoid superlative sigmoids plural

词汇关系

衍生词

parasigmoid rectosigmoid retrosigmoid sigmoid colon sigmoid flexure sigmoid function sigmoidicity sigmoidity sigmoidly sigmoid notch sigmoid sinus subsigmoid hysterocolposigmoidectomy megasigmoid mesosigmoid proctosigmoidectomy proctosigmoiditis proctosigmoidoscopy rectosigmoiditis sigmoidal sigmoidectomy sigmoiditis sigmoidocele sigmoidopexy sigmoidoscope sigmoidoscopic sigmoidoscopy sigmoidostomy ureterosigmoidostomy

词源

词源 1

Etymology tree
Ancient Greek σῖγμᾰ (sîgmă)
Ancient Greek -ο- (-o-)
Proto-Indo-European *weyd-
Proto-Indo-European *-os
Proto-Indo-European *wéydos
Proto-Hellenic *wéidos
Ancient Greek εἶδος (eîdos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ειδής (-eidḗs)
Ancient Greek σῑγμοειδής (sīgmoeidḗs)bor.
English sigmoid
Borrowing from Ancient Greek σῑγμοειδής (sīgmoeidḗs, “of the shape of sigma”), from σῖγμᾰ (sîgmă, “sigma”) + -ο- (-o-) + -ειδής (-eidḗs, “-oid, -like”); Equivalent to sigma + -oid. Compare with French sigmoïde.

词源 2

Etymology tree
Ancient Greek σῖγμᾰ (sîgmă)
Ancient Greek -ο- (-o-)
Proto-Indo-European *weyd-
Proto-Indo-European *-os
Proto-Indo-European *wéydos
Proto-Hellenic *wéidos
Ancient Greek εἶδος (eîdos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ειδής (-eidḗs)
Ancient Greek σῑγμοειδής (sīgmoeidḗs)bor.
English sigmoid
Borrowing from Ancient Greek σῑγμοειδής (sīgmoeidḗs, “of the shape of sigma”), from σῖγμᾰ (sîgmă, “sigma”) + -ο- (-o-) + -ειδής (-eidḗs, “-oid, -like”); Equivalent to sigma + -oid. Compare with French sigmoïde.