次重量級

次 = 冫 + 欠 : Mnemonic symbol: the cube, as in words involving 三次 relate to "cubic equations" or "cube (third power)". The King of Chu (c) pulls a popsicle (冫) out of the cube (次) in the space station's bathroom (Ø4) and leaves an IOU note (欠) on the cube.

重 = 千 + 里 : Chantal Chicken set a new world record in the engine's kitchen. She repeatedly rode a space elevator up and down, one thousand times in total. For setting the world record she got a sunflower.

重 = 千 + 里 : 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 space elevator.

重 = 千 + 里 : Julian Giant Squid installed a space elevator in the engine's bathroom, and now he wants to find out how heavy the load can be. For his first trip he loads 1000 times 1 kilo, and to celebrate the grand opening, he brought a sunflower.

量 = 旦 + 里 : Li Qingzhao uses a measuring cup for a recipe in the anglepod's kitchen. Unfortunately she made a terrible mistake: instead of measuring cups of sunflowers, she throws sunflowers and cups together into a measuring cup.

级 = 及 + 纟 : Joan of Arc (ji) closely investigates her newly arrived troops just inside the space station's entrance (Ø2). She ranks (级) them according to their level (级): First there is a silk worm (纟) which can at least shapeshift. On the next level, there is Yuwen Huaji (及), who has no comparable super power.