Envelop curve
[经] 包络曲线
🧩 词语组成解析
envelop
[in'veləp]
vt. 包围，包住;笼罩，遮盖;
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
You're a real friend!
你是个真正的朋友！
I see your point, but I still can't agree with you.
我明白你的意思，但我还是不能同意。
Gandhi paid great attention to the equality of women.
甘地很关注妇女的平等。