four-stage

The four stages of creative thought are preparation, incubation, illumination, and verification.

创造性思考的四个阶段是准备、沉思、启迪、求证。

The porkchop soup was cooked with the special technology, which had four stage.

以猪排骨为原料,采用四段作排骨汤。

Larval stages could be divided into four stages: nauplius, protozea, zoea and postlarva.

幼的发育可分成四期:无节幼、蚤状幼、糠虾及仔虾。

The khondalite lithology is composed of a suit of metamorphic aluminium-sedimentary rock.During the Jinning movement, the sedmentary rock experienced four stages of metamorphism.

明确黄陵地区孔兹岩系为一套变的沉积岩组合，在晋宁期造山运动期间该套岩系经历四期变作用。