研
=
开
+
石
:
Maud Younger is lacking salt for her ... . Luckily, there's a salt stone just inside the anthill's kitchen, so she uses a bottle opener to grind off some salt.
to rub / to grind / to polish / to sharpen / to wear down / to die out / to waste time / to pester / to insist
磨
=
石
+
麻
:
Mahatma Gandhi (m) has been tied down in the observatory's kitchen (o2) with ropes made of hemp (麻). He uses a stone (石) to patiently rub (磨) through the ropes.
material / stuff / grain / feed / to expect / to anticipate / to guess
料
=
斗
+
米
:
Li Qingzhao sees the matador fighting a sack of rice in the aorta's bathroom. At least she thinks she is fighting the sack of rice as he is repeatedly stabbing it. Truth is that he is working as inspector and taking samples of the rice to inspect the material.