Nonvortex
无涡流的, 无旋的
🗣️ 情景例句
That's something to consider.
这是需要考虑的一点。
To speed away
快速离开
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
他说可能有人正对基地进行侦察，因此命令那个飞行员跟踪那个奇怪的飞行物。