primary-主題

primary

['praiməri]

adj.首要的, 主要的, 初級的, 初等教育的, 根本的, 初期的 
n.第一位, 初選, 最主要者, 要素, 原色, 初級線圈

例句與用法：

The demand for primary products is on the increase in European market.

歐洲市場對初級產品的需求在增長。

He only accepted the primary education off and on in his childhood.

他小時候只斷斷續續地接受過初等教育。

Primary education comes under the umbrella of local government.

小學教育受地方政府的保護。

The little boy left primary school at eleven.

這個小男孩十一歲時小學畢業。

The disease is still in its primary stage.

這疾病仍然在初發階段。

Love and hatred are primary emotions.

愛和恨是基本的情感。

詞形變化：

名詞複數: primaries |

英文解釋:

名詞 primary:

a preliminary election where delegates or nominees are chosen

同義詞：primary election

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

同義詞：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

同義詞：primary coil, primary winding

形容詞 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

同義詞：chief, main, principal

of or being the essential or basic part

同義詞：elementary, elemental

of primary importance

同義詞：basal

同義詞

fundamental | main | chief | leading | principal | first | essential | foremost | basic | important | dominant | paramount | initial | prime | elementary | organic | significant | original | fore | cardinal | premier | classic | top | key | core | central | best | elemental | master | primary coil | primary winding | primary feather | primary election | basal | major | capital |

反義詞

secondary |

以上來源於大辭典