Hydracyclone
水力旋风器
🗣️ 情景例句
Mom is now on television
妈妈现在出现在电视上
There's a DC-10 out of LaGuardia Airport at 9:15 A.M.
上午9点15分有班DC-10号班机从拉瓜迪亚机场起飞。
They have nothing to eat.
他们没有东西吃。