Eckn.埃克ECabbr.欧盟(=European Community)Echinops latifolius Tausch.蓝刺头，禹州漏芦Echinoparyphium bioccalerouxin.刀形棘缘吸虫Eccles-Jordan multivibrator埃克勒斯-乔丹触发器,双稳态多谐振荡器eccrine sweat gland carcinoma小汗腺癌Echinoparyphium westsibiricumn.西伯利亚棘缘吸虫Echinochasmus novalichesensisn.诺维棘隙吸虫echelle grating spectrography中阶梯光栅光谱仪echinococciasis of peritoneum腹膜包囊虫病eccentriaclly rotating mirror偏心旋转镜Echinococcus vogeli infection沃氏棘球绦虫感染