Flyback line
[电] 返驰线
🧩 词语组成解析
flyback
['flaɪbæk]
n. 回扫，回描;回归;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Before the barbeque let's sharpen all the knives.
烧烤之前先把刀磨一磨。
If you trust before you try,you may repent before you die.
不经考验就依赖，不到瞑目便的悔。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。