环保型

环 = 不 + 王 : Helga Horse and Martin Luther King desperately want to play with the hula hoop loops hanging around just inside the anthill's kitchen, but there's a big forbidden sign clearly saying that they are not to play with the hula hoop loops.

环 = 不 + 王 : Helga Horse and Martin Luther King desperately want to play with the hula hoop loops hanging around just inside the anthill's kitchen, but there's a big forbidden sign clearly saying that they are not to play with the hula hoop loops.

保 = 亻 + 呆 : Mnemonic symbol: a safe.

In the aorta (ao3), the fool (呆) and Rosa Luxemburg (亻) unite their forces to protect (保) the world and try to lock Beelzebub (b) in a safe (保).

型 = 刑 + 土 : Marie Curie (xi) is carving a mould (型) out of a lump of earth (土) using a pocket knife (刑) in the engine's kitchen ((e)ng2). She wants to use it to model (型) the stones in the engine.