【急】求高手翻译几个英文句子!要科学专业!拒绝机器翻译!如果回答得好!保证会另外补加悬赏分!各别单词已有解释! 1, The compound eye of the Japanese yellow swallowtail butterfly is a collection of three types

【急】求高手翻译几个英文句子!要科学专业!拒绝机器翻译!如果回答得好!保证会另外补加悬赏分!各别单词已有解释! 1, The compound eye of the Japanese yellow swallowtail butterfly is a collection of three types
【急】求高手翻译几个英文句子!要科学专业!拒绝机器翻译!
如果回答得好!保证会另外补加悬赏分!各别单词已有解释!

1, The compound eye of the Japanese yellow swallowtail butterfly is a collection of three types of ommatidia (type I–III), each housing nine spectrally heterogeneous photoreceptors (R1–R9)

ommatidia---小眼；spectrally---光谱的；heterogeneous---异质的 ；photoreceptors---光感受器
此句话,我不懂的是：
①spectrally heterogeneous photoreceptors是什么?
②最后的 in one of three fixed combinations实在是不会翻译


2, We have already found that photoreceptor terminals are reciprocally connected in the lamina and that the pattern of connections is ommatidium type specific.

reciprocally：adv. 相互地；相反地；

自己大致的翻译是：我们已经发现光感受器的末梢是与lamina相连,并且连接的模式是小眼型特定?
这句话我看的思维有些混乱；完全不懂ommatidium type specific是什么意思


3. In the present study, we injected the tracer Neurobiotin into the lamina synaptic layer, and identified centrifugal neurons innervating the lamina as well as terminals of long visual fibers and lamina monopolar cells in the medulla.

Neurobiotin---显微注射神经生物素；synaptic---adj. 突触的
centrifugal neuron----我也不知道

这句很混乱.

【急】求高手翻译几个英文句子!要科学专业!拒绝机器翻译!如果回答得好!保证会另外补加悬赏分!各别单词已有解释! 1, The compound eye of the Japanese yellow swallowtail butterfly is a collection of three types
1、The compound eye of the Japanese yellow swallowtail butterfly is a collection of three types of ommatidia (type I–III), each housing nine spectrally heterogeneous photoreceptors (R1–R9)
日本黄凤蝶的复眼是由三种小眼组成,每种小眼中有九种不同的光感受器.
2, We have already found that photoreceptor terminals are reciprocally connected in the lamina and that the pattern of connections is ommatidium type specific.
我们已经发现光感受器的末梢是与“神经椎板?（待定）”相连,并且与不同类型小眼连接的模式是不同的.
一般文献中提到了特异性,就是各不相同的意思
3. In the present study, we injected the tracer Neurobiotin into the lamina synaptic layer, and identified centrifugal neurons innervating the lamina as well as terminals of long visual fibers and lamina monopolar cells in the medulla.
在本研究中,注射示踪染剂生物素到椎板突触层,并确定了传出神经元控制长视觉纤维末稍椎板,也控制髓质中的单极细胞椎板.
centrifugal neuron 传出神经元/输出神经元

lamina这个词我不是太确定,我不是搞神经生物学的,这个词的翻译可能还要斟酌一下.