tetren四: four乙: the second of the ten Heaven ...四乙基: tetraethyl lead; tetraethyl-四乙铅: lead tetraethyl; tel tetraethyllead; tetra ethel lead; tetra ethyl lead; tetraethyl plumbate; tetraethyllead四乙酸: tetraacethyl下载手机词典可随时随地查词查翻译