你有没有过细到发明狗是否抱病很容易，但想晓得猫或鸟的以为就比力难了。
Have you ever noticed that while it's pretty easy to tell your dog is sick, it's much harder to know how your cat or bird are feeling?
在每个阶段中，都有合适的盐、胆汁和酶通过细导管加入到该过程中帮助消化食物。
At each stage, tiny valves released the appropriate salt, bile and enzymes, which helped to digest the food.
在韧皮组织内，蓝污真菌主要沿着细胞轴向在垂直方向上生长，并可通过细胞孔纹进入到水平方向上的相邻细胞内。
Inside phloem tissue, the fungi mostly extended along various cell axes in vertical, and horizontally entered the adjacent cells through cell pets.
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