Heads Up These sentences are mainly from the Tanaka Corpus and Tatoeaba project. Read more
Incidentally, that the gills of fish are bright red is because there are many 'capillary vessels' collected there, the same as for lungs. |
ちなみに、魚のえらが真っ赤であるのは、肺と同じように「毛細血管」が多く集まっているからである。 |