Which intermediate relation matters in “lean young camel”?

Taʿrīḍ, Talwīḥ, Ramz, Īmāʾ and Ishārah; the Rhetorical Force of Figurative Speech

• The idea that the mother’s milk is served to guests
• The young camel embarking on a long journey
• The mother camel running after prey
• The calf’s advanced age