If you had a motor here that was causing a paddle to move up and down you could cause waves to form at one end of the tank and move from left to right.

如果这里有一个马达，使桨上下移动，就可以在水槽的一端形成波浪，从左到右扩散。

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The tank became bogged down in mud.

坦克陷入了烂泥中。

《牛津词典》

The Syrians had to fight their way across Israeli fortifications and anti-tank ditches on the Golan Heights in 1973, and suffering very heavy losses from hull-down, dug-in Israeli tanks.

1973年，叙利亚人不得不在戈兰高地上与以色列的防御工事和反坦克壕沟苦战，藏在工事里的以色列坦克，让他们遭受了非常沉重的损失。

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And if you had a motor here that was causing a paddle to move up and down you could cause waves to form at one end of the tank and move from left to right.

如果在水槽里放个发动器,来让水上下起伏,波浪形成于,水槽的一端,然后从左向右扩散。

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