bivyn.<英俚>露营；<军俚>露营袋；含酒精的饮料v.露营同bivvyBin.[化]元素铋(bismuth)的符号bi-: pref.；表示“二；双”bi-directional shear loading斜向受剪bivariate value extreme theory二元极值理论bipartite thermal entanglement两体热纠缠bieonstituent sentence pattern兼语式bi-axial warp knitted fabric经编双轴向织物bimetal vacuum switching valve双金属式水温控制真空开关阀Bimolecular saturated reaction两分子饱和反应Bielschowsky head tilting test比尔斯夫斯基头倾斜试验bifurcation of classical orbit分岔bipotential electrostatic lens双电势静电透镜