Developed curve
[化] 展开曲线
🧩 词语组成解析
a. 发达的（国家或地区）；成熟的
curve
[kɝv]
n. 弧线，曲线;曲线状物;弯曲物;[棒]曲线板;
vt. 使弯曲;使成曲线;使成弧形;
vi. 弯曲;弯成曲线，弯成弧形;沿曲线行进;
adj. 弯曲的;曲线形的;
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。