| 释义 |
red lead [led] 【化学】红丹,铅丹[亦作minium,参较litharge] 以上来源于:《21世纪大英汉词典》 red leadn.① 丹鉛;四氧化三鉛(由氧化鉛製成的顏料)red lead/led/n.【化】铅丹;红丹;四氧化三铅详细释义源自:《新世纪英汉大词典》Collins外研社 n. /ˌred ˈled/铅丹;红丹;四氧化三铅【化学】英英释义n.a reddish oxide of lead (Pb3O4) used as a pigment in paints and |