氵
=
⺀
+
㇀
:
Mnemonic symbol: a bottle of water. Sheldon Shrimp (shu) enjoys a bottle of water (氵) in the Eiffel Tower's living room (ei3). The got the water by scratching (㇀) a blossom (⺀) and catching the leaking dew in a bottle.
lit. (of fish) to moisten each other with spittle (when water is drying up) (idiom) / fig. to share meager resources / mutual help in humble circumstances