And the bacteria synchronize quite well at this scale, but because the molecule that synchronizes them together can only travel so fast, in larger colonies of bacteria, this results in traveling waves between bacteria that are far away from each other, and you can see these waves going from right to left across the screen.
細菌はこのスケールでは良く同期していますが 細菌を同期させる分子の 移動速度には限りがあるので 大きな細菌叢では遠く離れている細菌同士の間を 分子が繋ぐ波が出来上がります スライドを右から左に横切る波が見えますね