处在发育期的胚胎脊髓 Fetal spinal cord ; FSC
发育初期的 brephic
卵发育初期的 protobrochal
形态发育的间隔期指数 Plastochron index
发育的晚期阶段 late development stage
围产期的发育研究 Pre-and post-natal development study
为了验证这一假设，研究人员将处于第四和第五阶段发育期的幼年龙虾放在能够操纵牡蛎片的实验室环境中饲养。
To test this hypothesis, researchers raised lobsters in the juvenile fourth and fifth stages of development in a laboratory environment in which the lobsters could manipulate oyster chips.
Abby也感觉到了发育期的不同。
果然，发育期的老鼠受体数量是幼小老鼠七倍。
Sure enough, pubertal mice had seven times as many of the receptors as infant mice.
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