... 良好耕性：good tilth 链状矿脉：linked vein 链褶皱：flow folds ...
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linked d vein 链状矿脉
·2,447,543篇论文数据，部分数据来源于NoteExpress
His research has linked levels of photosynthesis, detected from satellites, to the size of a vein in the wings of west African tsetse flies.
他的研究资料取自人造卫星，牵涉到光合作用的层次、到西非采采蝇翅脉的尺寸。
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