# textdomain: mcl_observers
Observer=侦测器
Emits redstone pulse when block in front changes=当前方方块发生变化时发射红石脉冲
An observer is a redstone component which observes the block in front of it and sends a very short redstone pulse whenever this block changes.=侦测器是一种红石元件，它会观察其前方的方块，每当这个方块发生变化时，就会发送一个非常短暂的红石脉冲。
Place the observer directly in front of the block you want to observe with the “face” looking at the block. The arrow points to the side of the output, which is at the opposite side of the “face”. You can place your redstone dust or any other component here.=将侦测器直接放置在你想要观察的方块正前方，让其“正面”朝向该方块。箭头所指的方向为输出端所在的那一侧，输出端位于“正面”的相对侧。你可以在此处放置红石粉或者其他任何元件。