primer
柯林斯词典
1. N-MASS Primer is a type of paint that is put onto wood in order to prepare it for the main layer of paint. 底漆; 底层涂料
2. N-COUNT A primer is a book containing basic facts about a subject, which is used by someone who is beginning to study that subject. 入门书
3. N-COUNT A primer is a book, written in very simple language, that teaches children how to read. (教儿童阅读的)初级读物
...the language used in reading primers. ...初级读物中使用的语言。
4. N-COUNT A primer is a small explosive device that is used to set off a larger explosion. (爆炸物的)引信
The potentially lethal device was made from a length of hose packed with gunpowder, primers, and shrapnel. 这个能致命的装置是用一根装满火药、引信和弹片的软管做出来的。
5. N a person or thing that primes 装填工; 装填物
返回 primer
primer /ˈpraɪmə/ (primers)
剑桥词典
primer noun (PAINT)
[ 可数名词：有复数形式的名词 or 不可数或单数名词：没有复数形式的名词 ]a type of paint that you put on a surface before the main paint is put on
底层涂料；底漆
It's best to use a coat of primer before the top coat . 最好在刷表面漆前先刷一层底漆。
primer noun (BOOK)
[ 可数名词：有复数形式的名词 ] old-fashioned /ˈprɪ.mɚ/a small book containing basic facts about a subject , used especially when you are beginning to learn about that subject
入门书，初学者读物 返回 primer