Leadite
释义与例句
n.
-
1.
A joint-sealing compound made from iron, sulfur, etc., that was used instead of lead-containing compounds.
历史 不可数
词源
From lead + -ite, a former trademark.
来源：wiktionary
A joint-sealing compound made from iron, sulfur, etc., that was used instead of lead-containing compounds.
From lead + -ite, a former trademark.
来源：wiktionary