Halform三卤甲烷
halfn.一半;下半场;半学年adj.一半的;不完全的adv.一半地;不完全地
half-round iron wire半圆铁线
half selection current半选电流
half-closed interval半闭区间, 半开区间
half Fourier transform半傅立叶变换
half-angle of spread半扩散角
half-loading section半负载段
half-baked knowledge一知半解
half-bridge inverter半桥逆变
half bleached sheeting半漂细布
half-shade polarizer半影起偏振镜