prim.er 1
primer的音标和读音:
DJ音标发音: [ˈprimə]
KK音标发音: [ˈprɪmɚ]
primer的词性:
n.(名词)
1. An elementary textbook for teaching children to read.
识字课本,初级读本:教授儿童读书的初级课本
2. A book that covers the basic elements of a subject.
入门书,初学者读本:关于某一主题的基本要素的书
primer的词源:
3. Middle English
中古英语
4. from Norman French
源自 诺曼法语
5. from Medieval Latin prom3rium [from neuter of] prom3rius [first]
源自 中世纪拉丁语 prom3rium [] 源自prom3rius的中性词 [第一]
6. from Latin
源自 拉丁语
7. from promus * see prime
源自 promus *参见 prime
prim.er 2
primer的音标和读音:
DJ音标发音: [ˈpraimə]
KK音标发音: [ˈpraɪmɚ]
primer的词性:
n.(名词)
8. A cap or tube containing a small amount of explosive used to detonate the main explosive charge of a firearm or mine.
雷管,底火,导火线:装有少量爆炸物的帽或管,用来引爆枪炮或地雷、水雷等
9. An undercoat of paint or size applied to prepare a surface, as for painting.
底漆,涂底料:油漆之前,涂在某一表面上作准备的底漆或涂料