the study of the relative growth of a part of an organism in relation to the growth of the whole
例句
What once was called embryology played a modest role in the evolutionary synthesis, mostly about evolution by changes in developmental timing (allometry and heterochrony). 过去被称为胚胎学的学科在进化综合论中只发挥了有限的作用，其中大部分是关于发育时间安排的变化产生的进化（异速生长和异时性）。
Allometry and Its Application in Ecological Scaling 相关生长关系与生态学研究中的尺度转换
There was a regulation of allometric growth in the accumulation of biomass of roots，stems，leaves and turions of P.crispus，which showed different regulations of allometry. 根、茎、叶和石芽各构件都具有异速生长现象，并且表现规律不一样；
hohe der diaphysenkrummung is negative allometry (Clavicle). 骨体曲度矢高呈负异速生长。
Allometry Dynamics of Annual Plant Eragrostis poaaeoides in Planted Vegetation for Fixing Sand Dunes 人工固沙区一年生植物小画眉草种群异速生长动态研究
Allometry regulation of leaf module for two ecotypes of Leymus chinensis in Songnen Plain, China 松嫩平原两个生态型羊草叶构件异速生长规律
