n. 
元
；二元反应物，反应物
元；二元反应物，反应物用户正在搜索
electrotypograph, electrotypy, electroultrafiltration, electrovagogram, electrovalence, electrovalency, electrovalent, electrovalent bond, electrovalve, electrovectocardiography,
相似单词
bird-watcher, bird-watching, birdwoman, birdy, birdyback, bireactant, birectangular, birectification, birectifier, bireflectance,