Biconvexity
n. biconvex的变形
🗣️ 情景例句
They're coming by at six tomorrow morning,
他们明天早晨六点钟过来，
Which side do you favor?
你支持哪一边？
'Well, I'd prefer to stay here,' I said.
“可我更愿意呆在这儿，”我说，