1. 毛轧机：moulder stud 造型用柱螺栓 | moulder 毛轧机 | moulder's blower 皮风箱
2. 制模工：mould 模子 | moulder 制模工 | moulding board 模板
3. 铸工：moulded 型 | moulder 铸工 | moulding 造型
4. (使)腐朽;崩碎：marriage 结婚;婚姻 | moulder (使)腐朽;崩碎 | murder 谋杀
1. 腐烂;崩塌;腐朽
If something is mouldering, it is decaying slowly where it has been left.
e.g. ...one of your scripts that's been mouldering under the bed for ages...
你的一部在床下尘封已久已经开始腐烂的书稿
e.g. It is clear that such ideas will be left to moulder.
明摆着，这些想法将无人问津。