Learning-curve
学习曲线
🧩 词语组成解析
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
The checkout counters are very busy.
收款台都很忙。
Don't have thy cloak to make when it begins to rain.
切莫临时抱佛脚。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。