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
I'm in the school choir.
我是校合唱队的成员。
As you sow you shall mow.
种瓜得瓜，种豆得豆。
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，