primers的翻译，读音
英/p'raɪməz/
释义：
n. 底漆( primer的复数形式 ); 打底剂; 火帽; 雷管
n. an introductory textbook
n. any igniter that is used to initiate the burning of a propellant
n. the first or preliminary coat of paint or size applied to a surface
n. an introductory textbook
n. any igniter that is used to initiate the burning of a propellant
n. the first or preliminary coat of paint or size applied to a surface