英语词汇“background equivalent activity”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	background equivalent activity
释义	background equivalent activity 本底等效放射性
随便看	exterior lighting system exteriorly exterior magnetic field exterior margin exterior measure exterior median area exterior medullary mass exterior mirror exterior missile exterior multiplication exterior nodal switching system exterior node exterior nonlinear resonance exterior normal exterior normal derivative exterior of a segment exterior of a set exterior of surface exterior orientation exterior package exterior packaging exterior paint exterior palpi exterior panel exterior paramera 枓枔枕枕1 枕2 枕3 枕4 枕中鸿宝枕典席文枕冷衾寒供え供えもの供える供え物供する供ぞろえ供まち供まわり供エ供エモノ