ratline

n.(nautical) a small horizontal rope between the shrouds of a sailing ship; they form a ladder for climbing aloft

同义词：ratlin

Ratline for modern sailboats and method for providing a removably-positionable ratline
Ratline: Soviet Spies, Nazi Priests, and the Disappearance of Adolf Hitler
La ratline del SIIL e del MI6 e la minaccia all'India, di Alessandro Lattanzio, Shelley Kasli
Nonslip ratline clamp
Nonslip ratline clamp
Nonslip ratline clamp
Linerboard Inventories Ratline
Effects of glucagon and glucagon-like peptide-1-(7-36) amide on C cells from rat thyroid and medullary thyroid carcinoma CA-77 cell ...
Rat LINE1: the origin and evolution of a family of long interspersed middle repetitive DNA elements
Specific Alterations in the Cerebellar GABAA Receptors of an Alcohol‐Sensitive ANT Rat Line