Biconvexity
n. biconvex的变形
🗣️ 情景例句
And you also need bodies to do repainting?
你们也需要人手来重新粉刷吗？
Don't forget to put stamps on your letter.
别忘了贴邮票。
The bank must obey its customer's instructions, and not those of anyone else.
银行必须遵照储户的嘱托办事，不能听从其他人的指令。