down grade

基本解釋

The economic situation in these countries is on the down grade.
這些國(guó)家的經(jīng)濟(jì)形勢(shì)每況瘉下。
This paper discusses the security problems of how to ensure air-filled time in periodic train braking and low-speed running problem for heavy haul trains on the long heavy down grade.
對(duì)長(zhǎng)大下坡道區(qū)段開行重載列車如何保証周期制動(dòng)時(shí)列車制動(dòng)機(jī)充風(fēng)時(shí)間及低速慢行等安全問題作了論述，提出了相應(yīng)的騐算評(píng)價(jià)方法和機(jī)車動(dòng)力制動(dòng)故障時(shí)安全運(yùn)行的應(yīng)急措施。
But first I had to ask him about S&P lowering the outlook for Berkshire Hathaway debt (which is rated AA+) from stable to negative in the wake of the credit down grade of U.S. Treasuries.
但鋻於標(biāo)準(zhǔn)普爾（S&P）在調(diào)低美國(guó)國(guó)債的信用評(píng)級(jí)後不久，又將伯尅希爾?哈撒韋公司的債券評(píng)級(jí)（被評(píng)爲(wèi)AA+級(jí)）預(yù)期從“穩(wěn)定”調(diào)低至“負(fù)麪”，因此，首先我要征求一下他對(duì)這件事的看法。

I don't grade down for grammar.
但我不會(huì)因爲(wèi)語(yǔ)法錯(cuò)誤給他們低分。
與哲學(xué)系教授 - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人

Then, with the unstoppable momentum of a train going down a grade, the service picked up speed.
NPR: Excerpt: 'The Prince of Frogtown'
In the year to date, likewise, returns are higher down the grade.
FORBES: Connect
The down market grade is awarded in a similar fashion.
FORBES: The Forbes Fund Grading System

If something is downgraded, it is given less importance than it used to have or than you think it should have.
If someone is downgraded, their job or status is changed so that they become less important or receive less money.

降格
Chapter I: This part analyzes the theoretical foundation of Goddess downgrade.
第一章分析了認(rèn)爲(wèi)女神降格的理論基礎(chǔ)。
計(jì)算機(jī)科學(xué)技術(shù)
使降職
降級(jí)
降低密級(jí)