on a large scale

They are preparing for war on a large scale.

他们正模地备战。

They did not know that Parvus did everything on a large scale .

其实他们不知道，帕尔乌斯做事向来是手脚的。

A projectile with ground-air rocket by the burst of TNT has been designed for dispersing metaldehyde (MA) into the clouds on a large scale.

为了地面利用小火箭有效地对云量撒播介乙醛,我们设计了一种用TNT散介乙醛的药桂。