secam

s开头的单词英语单词大全

中文释义

abbr.séquential couleur à mémoire (French=sequential colour memory) （法语）连续的彩色记忆

secam的英语例句

A secant is defined as line passing through two points of the curve.

割线的定义是一条通过曲线上两点的直线.
The pulse envelope we obtained is a hy - perbolic secant function of time.

所得脉冲包络为时间的双曲正割函数.
The value of the complement of the secant is called the cosecant.

正割函数的倒数，称为余割函数。