Reaction line
[机] 反应曲线
🧩 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
She hasn't been employed for six months now.
她已经失业半年了。
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
Two return tickets to London,please.
买两张到伦敦的往返票。