brakeman

n.

（火车上的）维修工；司闸员，制动手；

复数：brakemen

1. The brakeman coupled two freight cars.
   制动员把两节货车连结到一起。

Brakeman
Homer: a protein that selectively binds metabotropic glutamate receptors.
Coupling of mGluR/Homer and PSD-95 Complexes by the Shank Family of Postsynaptic Density Proteins
Coupling of mGluR/Homer and PSD
Matrilateral biases in the investment of aunts and uncles
MR-based correction of brain PET measurements for heterogeneous gray matter radioactivity distribution.
Renal repair and recovery.
Involvement of RhoA, ROCK I and myosin II in inverted orientation of epithelial polarity
Self-sheathing hypodermic syringe
Polarity proteins PAR6 and aPKC regulate cell death through GSK-3beta in 3D epithelial morphogenesis