Reference line
[计] 参考行, 参考线\\n[化] 参比线
🧩 词语组成解析
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
Paper or plastic?
现金还是信用卡？
It is easy to be wise after the event.
当事后诸葛亮容易。
but it is of a kind that, if he meets it, he can readily understand and deal with.
但如果有这种情况，露营者也容易理解，知道如何对付，