Vers
abbr. 正矢（versed sine）
🗣️ 情景例句
How much will you pay me for this job?
做这份工作你付给我多少钱？
Once bit, twice shy.
一朝被蛇咬，三年怕草绳。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。