growth rings meaning in English
年轮
Examples
- Hymenanthesoides : growth rings boundaries distinct
单管孔：导管散生。 - With the growth ring of time
辗转到生命的尽头。 - Annual ring ( growth ring ) the annual increase in girth of the stems or roots of woody plants , as a result of cambial activity
年轮：木本植物形成层的活动随着季节的更替而表现出有节奏的变化。 - Taxodioxylon cunninghamioides watari : growth rings distinct , transition from early wood to late wood more or less abrupt
杉木型木( taxodioxyloncunninghamioideswatari ) ：生长轮明显，早材至晚材渐变。 - Dinosaurs tend to have highly vascular zed bone early in life and then develop dense bone with growth rings as they reach maturity
恐龙在其一生的前阶段拥有密布血管的骨骼，而当其成年以后则具有厚厚的骨骼。