二: two极: I the utmost point; extreme数: frequently; repeatedly组: group三极数组: three array极数: number of poles; p poles; pole number光电二极管数组检测器: lc detector - photodiode array detector电极数: electrodeplate数组: arrays; digit group电位电极数: normal device定子极数: stator poles转子极数: rotor poles二极: diode mesa laser; diode-tetrode; diode-triode; dipole国家南极数据中心: national antarctic data centre冷阴极数字显示管: neodigit冷阴极数字显示器: cold cathode digital displays南极数据目录系统: antarctic data directory system闭数组: closed array变数组: set of variables参数组: parameter groups; population of parameter零数组: null array门数组: gate array三数组: triad数列（数组）: sequence数组,阵列: array
