蒸氣重整

蒸 = 艹 + 烝 : James II of England's (zh) second attempt at feeding the masses (烝) involves a heap of artificial lawn (艹). In front of the engine ((e)ng1) he cooks it producing a lot of steam (蒸) and making it into a stew.

Mnemonic symbol: a balloon. The Queen of Hearts is disappointed by her balloons. She expected them to float upwards, but in the space station's bathroom, They float randomly in all directions.

重 = 千 + 里 : Mnemonic symbol (from the shape of the character): this one looks like a space elevator. The two top strokes are the heavens, the two bottom strokes are the earth, and the part in between is the cabin (or climber) of the space elevator.

Chantal Chicken (chu) is working in the engine's kitchen ((e)ng2). Her job is to crush sunflower (里) seeds with a 1 kg weight (千) to get the kernels. Then she has to put the kernels into the cabin of a space elevator (重) to send them to outer space. This repeats (重) again and again day in, day out.

重 = 千 + 里 : Mnemonic symbol (from the shape of the character): this one looks like a space elevator. The two top strokes are the heavens, the two bottom strokes are the earth, and the part in between is the cabin (or climber) of the space elevator.

Julian Giant Squid (zhu) installed a space elevator (重) in the engine's bathroom ((e)ng4). For the maiden trip, and as a stress test, he loads one thousand (千) one kilogram weights (千) and decorates them with sun flowers (里) to celebrate the occasion.

整 = 敕 + 正 : James II of England (zh) has been the guardian of the engine for a long time. One day a stick figure (正) shows up with the imperial order (敕) to renovate the engine and make a fuel cell electric drive out of it. James II of England can only watch in horror as the stick figure starts overhauling the engine's living room ((e)ng3).