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
How are you doing, Richard?
现在怎么样， Richard？
To walk on a beautiful day
在晴朗的日子出去散步
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。