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
And if I can be of any help,
如果我能有所帮忙的话，
Don't forget to put stamps on your letter.
别忘了贴邮票。
Had it not been for the alarm clock she wouldn't have been late.
如果不是因为闹钟不响的话，她就不会迟到了。