Initialism for bovine spongiform encephalopathy, a cattle prion disease.

牛海绵状脑病的缩写，一种牛的朊病毒性疾病。

Abbreviation for Bachelor of Science in Engineering, an undergraduate degree.

工程理学学士的缩写，一种本科层次学位。

Abbreviation for breast self-examination, a method of self-checking.

乳房自检的缩写，一种自我检查方法。

Abbreviation for backscattered electrons in electron microscopy imaging.

背散射电子的缩写，用于电子显微成像。