primary

primary

名词 primary:

a preliminary election where delegates or nominees are chosen

同义词：primary election

one of the main flight feathers projecting along the outer edge of a bird's wing

同义词：primary feather, primary quill

coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit

同义词：primary coil, primary winding

形容词 primary:

of first rank or importance or value; direct and immediate rather than secondhand

not derived from or reducible to something else; basic

most important element

同义词：chief, main, principal

of or being the essential or basic part

同义词：elementary, elemental

of primary importance

同义词：basal