English Dictionary

throughline

/ˈθɹuːlaɪn/

noun

(narratology) In full through line of action: a theme that runs through the plot of a book, film, or other narrative work, or a series of such related works.

The throughline of the story is the protagonist's journey of self-discovery.

意味（1）

(narratology) In full through line of action: a theme that runs through the plot of a book, film, or other narrative work, or a series of such related works.

Produced by none other than Seth Rogen and Evan Goldberg, Good Boys again most closely resembles a kind of junior-varsity tryout for that duo's Superbad, down to its modestly affecting emotional through-line: an acceptance of the fact that childhood friendships, forged out of proximity and convenience, aren't always destined to last.

意味（2）

(rail transport) A railway route that passengers can take without needing to change trains.