Crossover roll
[电] 交叉绝缘器
🧩 词语组成解析
n. 转到另一方, 天桥, 交叉\\n[电] 交越
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
🗣️ 情景例句
Sounds good. I'll be there at 7.
很好。我7点会到。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --