基本解释[物理學]圓錐透鏡英汉例句雙語例句Imaging formulas of Gaussian beams in nonlinear conical GRIN rod lenses are derived from the variational method and the ABCD law.根據變分法和ABCD定律，導出了非線性錐形梯度折射率棒透鏡中高斯光束的成像公式。conical lenses更多例句词组短语短語conical grin lenses 錐形梯度折射率透鏡conical lenses更多词组专业释义物理學圓錐透鏡