间界迁移理论theory: n. 1.理论,学理,原理。 2.学说,论说 (opp. ...boundary: n. 边界,疆界,限界 (between);(球场)边线 ...migration: n. 1.移住,迁移;移动;徙动。 2.(鸟)移栖,迁徙 ...theory grain boundary migration: 晶粒间界迁移理论boundary migration: 晶界迁移下载手机词典可随时随地查词查翻译