But there are adaptive convergences in morphological variations, and there is co-evolution between parasitic wasp and his host.
但寄生于同种寄主的寄生蜂形态结构有趋同性，表明寄生蜂与寄主之间存在协同进化。
Many conclusions got from medical studies and clinical practice depend greatly upon the studies of tissue morphological variations.
医学科研和临床中的很多结论，与组织的形态变化有关。
Objective To explore the morphological variations of human temporomandibular articular joint discs (TMJs) and the clinical significance.
目的探讨颞下颌关节盘的形态特点及其临床意义。
Conclusion The articular surface of costal head is divided into single form and double form. Double form is prone to appear in 3 to 10 costal ribs with more morphological variations;
结论肋头关节面多分为单、双两种形态，其中第3～10肋双关节面出现率更高，且形态变异较大，可能是双关节面更易出现肋头关节劳损与错位的重要原因。
By comparing the morphological variations of the tarsometatarsus of living birds, I conclude that the morphology of the distal tarsometatarsus of birds can be used as an indicator of their habits.
鸟类的跗跖骨远端特征可以被用来作为判断鸟类栖息习性的依据。
By comparing the morphological variations of the tarsometatarsus of living birds, I conclude that the morphology of the distal tarsometatarsus of birds can be used as an indicator of their habits.
鸟类的跗跖骨远端特征可以被用来作为判断鸟类栖息习性的依据。
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