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; 底層塗料
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. 入門書
3. N-COUNT A primer is a book, written in very simple language, that teaches children how to read. (教兒童閲讀的)初級讀物
...the language used in reading primers. ...初級讀物中使用的語言。
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. 這個能致命的裝置是用一根裝滿火葯、引信和彈片的軟琯做出來的。
5. N a person or thing that primes 裝填工; 裝填物
返回 primer
primer /ˈpraɪmə/ (primers)
剑桥词典
primer noun (PAINT)
[ 可數名詞：有複數形式的名詞 or 不可數或單數名詞：沒有複數形式的名詞 ]a type of paint that you put on a surface before the main paint is put on
底層塗料；底漆
It's best to use a coat of primer before the top coat . 最好在刷表麪漆前先刷一層底漆。
primer noun (BOOK)
[ 可數名詞：有複數形式的名詞 ] old-fashioned /ˈprɪ.mɚ/a small book containing basic facts about a subject , used especially when you are beginning to learn about that subject
入門書，初學者讀物 返回 primer