巢: nest原理: principle; tenet; axiom; the ...鸽巢原理: pigeonhole principle卵巢原发绒癌: primary choriocarcinoma of ovary原理: principle; tenet; axiom; theory 根本的原理 a cardinal principle; 数学的基本原理 fundamentals of mathematics; 违反马克思主义的基本原理 contravene the basic principle of marxism; 详述 ... 的原理 develop the theory of ...; 运用科学原理造福人类 apply the principles of science for the good of mankind; 这些机器按照相同的原理运转。 these machines work on the same principle actu原理: uno actu principle分原理: variational principle坏原理: media media机原理: principle of pc件原理: machine elements principles矩原理: principle of moments模原理: modulus principle谱原理: spectral theorem相原理: facies principle原理,定理: theorem原理,原则: principle原理;理论: theory原理的: elementary原理惠: rie matsubara原理图: basic diagram; diagrammatic layout; elementary diagram; key diagram; schematic circuits; schematic diagram; schematicdiagram; schematics; shematic diagram; simplified schematic; skeleton drawing原则,原理: principle酌原理: action principle熵原理: pome叠加原理;层序原理: principle of superposition动作原理,工作原理: operating principle