Remember that the Guardian Cannon is also affect and so when used correctly the Guardian Cannon can do more damage than the Sonic Emitter and they are much cheaper and consume far less power.

记住它对防御加农炮也有作用，所以正确使用它，防御加农炮可以造成比音波塔还要多的伤害，而它们比音波塔要便宜和省电得多。

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The energy is enveloped in a plasma containment sphere shaped by emitter cowls that channel the sonic beam.

引导声波束的发射罩形成等离子体禁闭球，将能量包裹在球体中。

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