Teixeria has already determined that the sweetness of thaumatin is related to the specific charges across a large surface area over which thaumatin can bind to the principle human taste receptor.
特谢拉已经确定这种甜蛋白的甜度与蛋白表面某一区域的特定电荷有关，这一区域同人们主要的味觉受体相结合。
The optic disc is a blind spot because no light receptor cells are present in this area of the retina where the optic nerve and retinal blood vessels leave the back of the eye.
视盘是个盲点，因为视网膜的这个区域没有光感细胞，视神经和视网膜血管从眼睛后面的这个部位伸出去。
"These results are interesting because we saw changes in opioid receptor gene expression in a brain area that controls how much we eat during a meal", said Bello.
贝洛克说，这些结果很有趣，因为我们看到随着脑部阿片受体基因的改变，它控制着我们一顿饭吃多少。
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