primer名詞KK [ˋprɪmɚ] /ˈpɹɪmɚ/發音1入門書、初級讀本、基礎教材This book is a useful primer on personal finance for beginners.這本書是初學者理財的實用入門書。名詞KK [ˋpraɪmɚ] /ˈpɹaɪmɚ/發音1底漆Apply a coat of primer before you paint the wooden door.在漆木門之前先刷一層底漆。2妝前乳、隔離霜She uses a primer to keep her makeup from sliding off.她會用妝前乳讓妝不容易脫落。3底火、雷管、起爆藥The primer failed to ignite, so the round never fired.底火沒有點燃,所以那顆子彈並未擊發。4引子、引物生物The test relies on short primers that bind to the viral genes.這項檢測靠著能與病毒基因結合的短引子。