growth ring

n.

年轮，（树木的）生长轮；

growth ring
Growth ring characteristics of some African Acacia species.
Growth rings, growth ring formation and age determination in the mangrove Rhizophora mucronata
The relationship between leaf longevity and growth ring markedness in modern conifer woods and its implications for palaeoclimatic s...
Growth-ring variations of dwarf shrubs reflect regional climate signals in alpine environments rather than topoclimatic differences
A close-up view of wood structure and properties across a growth ring of Norway spruce (Picea abies [L] Karst.).
Size-frequency and growth-ring analyses of Mytilus edulis and Cardium edule, and their palaeoecological significance
Spatiotemporal Analysis of Sensor Logs using Growth Ring Maps
Growth ring formation in the starch granules of potato tubers.
Spatiotemporal Analysis of Sensor Logs using Growth Ring Maps