biron.(可以吸墨水的)圆珠笔
Bin.[化]元素铋(bismuth)的符号bi-: pref.;表示“二;双”
Bi-aqueous phase liquid-liquid extraction双水相液-液萃取
biphasic intermitten positive airway pressure双水平正压通气
bivariate normal probability density function二元正态概率密度函数
bijective measure-preserving transformation保测双射变换
bi-normalized acceleration response spectra双规准加速度反应谱
biaxially-stretched PVA polymer film method拉伸高分子膜法
bivariate orthogonal multi-scaling function二维正交的多尺度函数
bi-anode electrochemical hydride generation双阳极电化学氢化物发生
bivariate vector-valued rational interpolant二元向量值有理插值
bimetal strip-type rate-of-rise detector双金属差温火灾探测器