bayonet
A spike or sharp point, as on the tip of a spear.
尖端,矛头,枪刺:尖状物或锐利的尖端, 如矛的顶端。
—— 给力词典精选The quarter - wave plates attached by bayonet type couplings to the supporting rings of their respective polarizers.
四分之一 波片借助于枪刺式联结器与各自的偏振镜的座环相联结。
—— 给力词典精选