柯林斯詞典subduction /s?b?d?k??n/ 1. N the act of subducting, esp of turning the eye downwards 向下動，尤指眼睛 返回 subduction劍橋詞典a situation in which of one of the earth's plates (= the large layer of rock that the earth's surface is made of) slides under another, often causing an earthquake or volcano （地球大陸板塊邊緣滑入另一板塊下方的）俯沖，潛沒 返回 subduction