Secant
a. 正割的\\nn. 割线, 正割
🗣️ 情景例句
This method should be widely promoted.
这种方法应该推广。
He that liveth wickedly can hardly die honestly.
生而缺德，死必寡诚。
Mrs. Zhu, I called to tell you that the conference has been delayed until the 15th and 16th.
朱夫人，我来告诉你会议已经推迟到了15号至16号开。