| 释义 |
bou·ton
\(ˈ)bü|tōⁿ\ noun
or bouton ter·mi·nal \-ˌterməˈnal\
(plural boutons \-ōⁿ\ ; or boutons termi·naux \-ˈnō\)
Etymology: French bouton terminal, literally, terminal button
: a terminal club-shaped enlargement of a nerve fiber lying in contact with the body or dendrites of another neuron — called also end bulb, end foot |