词汇：caustic

adj. [化]腐蚀性的；苛性的；刻薄的；[物]焦散的

相关场景

He looks down at the face of his enemies, knowing he'll be their next meal. And then, A SMALL CANISTER lands at the base of the trees, immediately SPRAYING out a thick cloud of oily fog. It's the first of FIVE CANISTERS: that land in the area, creating a thick cloud. It's not just smoke though something far more caustic.>>完整场景