用尼氏染色法研究了树鼩颈脊髓的细胞构筑结构。
The cytoarchitectonic organization of the cervical spinal cord of the tree shrew was studied with Nissl's stain method.
法国构筑马其诺防线的目的仅仅是捍卫阿尔萨斯和洛林的煤炭和钢铁工业，它确实做得了。 德军认识到攻击马其诺防线将过于昂贵，所以选择了不同的路线: 通过比利时。
The Line was intended to only defend the coal and steel industries of Alsace and Lorraine, which it did.
然而，当我们探索自己的宇宙后院，搜寻生命的构筑材料的迹象时，我们在卫星、彗星、小行星和遥远的系外行星上都发现了有机化学。
However, as we've explored our cosmic backyard, hunting for any signs of the building blocks of life, we've found organic chemistry on moons, comets, asteroids and distant exoplanets.
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