? ? (門上的轉(zhuǎn)軸) door-hinge: 流水不腐, 戶 ~ 不蠹。 Running water is never stale and a door-hinge never gets worm-eaten. ? (重要的或中心的部分) pivot; hub; centre: 神經(jīng)中 ~ nerve centre ? (姓氏) a surname 另見 see also ōu。 ◆樞密院 {史} [英] Privy Council; 樞紐 pivot; hub; axis; key position; 樞軸 pivot; stud; gudgeon; pin