EUCOM驻欧美军总部EUabbr.欧盟(=European Union)Eucera sociabilisn.社会长须蜂Euplexia aurigeran.黄尘锦夜蛾Eudocima tyrannusn.枯艳叶夜蛾Euhadraschmackerin.斯氏真厚螺Euler rs buckling欧拉屈曲Euparatettixoidesn.拟悠背蚱属eupelagic deposit纯远海沉积Eucommia ulmoldes杜仲eutectic impurity低共熔杂质eucoiliform larva后原足幼虫