氐
=
丶
+
氏
:
Dorothy Gale pulled a petal leaf out of the space station concrete foundation. Christopher MacLeod explains her that it was a special petal leaf, and that Dorothy is destined to be the king of England now that she pulled it out.
底
=
广
+
氐
:
The space station's old concrete foundation has been broken up, and Dorothy Gale wants to send the remnants of the foundation back to the base on earth using parachutes.
to press against / to support / to prop up / to resist / to equal / to balance / to make up for / to mortgage / to arrive at / to clap (one's hands) lightly (expressing delight) (Taiwan pr. [zhi3] for this sense)
抵
=
扌
+
氐
:
Hostile aliens want to invade the space station, but Dorothy Gale (di) resists (抵) by pressing (抵) with a toy claw (扌) against the space station's (Ø3) foundation (氐) which is about to break under the aliens' attacks.