專著

专 = 二 + ㇉ + ㇏ : Let's say the expert is a scientist. Also, 专 reminds me a little bit of the wheelchair symbol. Thus I choose a scientist in a wheelchair as symbol for 专.

专 = 二 + ㇉ + ㇏ : In front of the anthill, the scientist and Julian Giant Squid are focused on one thing: Electrifying the wheelchair of the scientist. Deeply concentrated they connect a capacitor to the wheelchair, which indeed starts to move a little.

着 = 目 + 羊 : In the aorta's kitchen (ao2), James II of England (zh) has first contact (着) with the sheep's (羊) wool. He is so amazed by the feeling that he can't stop cuddling with the sheep and finally falls asleep (着). Unfortunately the Eye of Providence (目) watches all of it and is so jealous that it catches fire (着).

着 = 目 + 羊 : James II of England (zh) cuddles with the sheep (羊) also on the roof of the aorta (e5), and again the Eye of Providence (目) catches fire (着) out of jealousy as it watches the action in progress(着).

著 = 艹 + 者 : The Sun King (者) writes his memoirs in the space station's bathroom (Ø4) on sheets of artificial lawn (艹), and Julian Giant Squid (zhu) immediately reads these important (著) documents (著).