solid wire
实心焊丝
双语对照
词典结果：
solid wire[英][?s?lid ?wai?][美][?sɑl?d wa?r]
普通焊丝，单股线，单线;
以上结果来自金山词霸
例句:
1.
Methods of test for the determination of the ignitability of solid electrical insulating materials when exposed to electrically heated wire sources.
用以评估受电热丝热源的固体电绝缘材料点火性的试验方法。