仿射
affine (math.), i.e. inhomogeneous linear
放射
to radiate; radioactive
仿射子空间
affine subspace (math.)
放射作战
radiological operations
放射性同位素
radioactive isotope; radioisotope
放射性最强点
radioactive hot spot
放射性材料
radioactive material
放射性核素
radioactive nuclide; radionuclide
放射性污染
radioactive contamination
放射性沾染
radioactive contamination
放射性沾染物
radioactive contaminant
放射性落下灰
radioactive fallout
放射线
radiation; rays of radiation
放射虫
radiolarian (single-celled animal)
剩余放射性
residual radioactivity
想方设法
to think up every possible method (idiom); to devise ways and means; to try this, that and the other