英语词汇“risk object”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	risk object
释义	risk object 危险物：太空中非常微小的碎片；如宇宙飞船爆裂、崩解后在太空中所留下的碎片和残骸；或遗失的小工具等。
随便看	concaveconvex shape concaveconvex structure concave-convex system concave-convex texture Concave-convex type concave corner concave cover concave cross-bedding concave cross section concave crown concave curvature concave curve concave curved bone rasp concave cutter concave cylinder blank-hold surface concave cylindrical lens concaved concave deflector Concave deformity concaved glass slide concave die concave-die-drawing concave diffraction grating concave disc concave disk