Precipitator
n. 引发者, 沉淀器, 沉淀器操作者\\n[医] 沉淀器
🗣️ 情景例句
Would you describe yourself as outgoing or more reserved?
你认为你是个外向的人还是内向的人？
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，