介
=
人
+
丿
+
丨
:
Mnemonic symbol: 介 looks like a rocket 🚀. Neanderthal Man (人) and Joan of Arc (ji) are preparing a rocket (介) for its start. Between (介) the layers of the outer shell (介) they are stuffing bananas (丿) and dinosaur bones (丨).
系
=
丿
+
糸
:
In the space station's bathroom, Marie Curie found a new binding mechanism in chemistry. To demonstrate her findings, she binds two bananas together with a silk scarf. She celebrates her findings by shaking her own hand over her head.
词
=
司
+
讠
:
The King of Chu (c) has to listen to a boring lecture by a manager (司) just inside the space station's entrance (Ø2). The manager just wrote every word (词) of his speech (词) on an advertising column (讠) and is just reading the speech word by word.