单词	curtain-call
释义	curtain-call 演员谢幕
随便看	non negative condition nonnegative condition nonnegative constraint non-negative definite nonnegative definite nonnegative definite form nonnegative definite matrix non-negative definite quadratic estimate nonnegative form nonnegative function nonnegative integer nonnegative integers non negative integral form nonnegative integral form nonnegatively nonnegative matrix non-negative matrix nonnegative matrix number non-negative number nonnegative number non-negative operator nonnegative operator non negative operator nonnegative quadrant nonnegative real number 综核名实绽绽2 绽4 绾绾2 绿绿1 绿2 绿3 21429 21430 21431 21432 21433 21434 21435 21436 21437 21438