Discount note: note (i. e. short - or medium-term bond) issued at a discount from its face value.

贴现票据：指按面值折扣发行的票据(即短期或中期的债券)。

youdao

He says unlike e-mail, the short wave transmissions are almost impossible to track.

VOA: standard.2009.06.06

So I introduced Hirsch in that context, and now I want to go back to him a little bit and I want to work with two passages which I have sent you all in e-mail-form and which I have neglected to put on the board, but they're so short I don't think that will be necessary.

我在刚才那个问题中提到了赫施，现在我想再次讲一讲他,并分析下我用邮件发给你们的那两段话,我忘记把它们放到黑板上了，但它们很短，我想那样也没有必要。

耶鲁公开课 - 文学理论导论课程节选

"At the NATO summit in April, we adopted a resolution focusing on building a defense system against real, existing threats, i.e. short-range and medium-range missiles, " Fischer said.

CNN: U.S. scraps missile defense shield plans

Send less to receive less: Keep your e-mails short, and write fewer of them.

FORBES

E. a short period of modest economic slowdown.

FORBES: Some Investors Concerned We Could Be Entering Another Soft Patch