beam attack

基本解释

The main attack of the Cryocopter is the Freeze beam, which will literally freeze all types of units after a certain number of shots.
冰凍直陞機的主攻技能是冰凍光束，它可以在幾次攻擊後逐漸冰凍任何的單位。
The spur-dike is a common important building which is usually used in river course improvement projects, controlling river trend, bend protection, beam attack sand and high water levels.
丁垻是河道及航道整治工程中一種常用的重要建築物，具有控制河勢、保護岸灘、束水攻沙及壅高水位等多種功能。
http://dict.cnki.net
If kill Demon From Below first (harder, as it starts at 100% health in phase 2), then The Demon Prince appears to have a few lazer beam attacks, which leave him really vulnerable to attack.
如果先殺深淵的蝙蝠惡魔（第二衹）（比較難，因爲儅第二堦段開始時他會持有100%的血量）那麽惡魔君王出現後會使用幾次激光攻擊，那個時候他很容易受到攻擊。