Decrease
[ d?'kris ]
第2級
其它 Other
n. 減少，減小;減少量;
vi.&vt. 減少，減小;
?? 詞根助記
de向下+crease增長→向下增加→減少
?? 例句
A decrease in volume causes the molecules to hit the walls more frequently.
減小體積，分子就更加頻繁地撞擊器壁。
They are making every effort to decrease the production cost.
他們正盡力減少生產成本。
The decrease in unemployment was 30 percent.
失業人數減少了百分之三十。
The decrease in unemployment was 30 percent.
失業人數減少了百分之三十。
During unsaturated growth, the width of the spectral profile will decrease.
在非飽和增長期間，譜線輪廓的寬度將減
?? 聯想助記
【記】※increase-增加,decrease-減小:增加是嬴(音似in),減小是低(音似de)
※ de-拼音“德”,c-似“耳朵”,re-諧音“姨”,a-一,se-諧音“蛇”:德國人的耳朵被阿姨給了一條蛇使這變小
? 同義詞
?? 反義詞
?? 詞根
de-表示“下”
?? 牛津釋義
decrease
v[I, Tn]
(cause sth to) become smaller or fewer; diminish （使某物）變小或變少; 減少
Student numbers have decreased by 500. 學生人數減少了500名.
Interest in the sport is decreasing. 人們對此項運動的興趣已逐漸淡薄.
decrease n
1 ~ (in sth)
(a) [U] decreasing; reduction 減少; 降低
some decrease in the crime rate 犯罪率的少許降低.
(b) [C] amount by which sth decreases 減少的量
a decrease of 3% in the rate of inflation 通貨膨脹率降低3%
There has been a decrease in imports. 進口貨物有所減少.
2 (idm 習語) on the `decrease decreasing 在減少
Is crime on the decrease? 犯罪案件是否在減少?
?? 考研助記
creat-crea(創造) 向下(de)創造(crea-crease)- 減少 向里(in)創造(crea-crease)- 增加 恢復(re)創造(create-creation)- 娛樂
?? 擴展釋義
*['di:kri:s]n. 減少, 減少量vt. 減少vi. 減少【法】 減少, 減小, 減少額相關詞組: on the decrease decrease to... decrease the number to...
?? 醫學釋義
減少，降低
?? 同詞根單詞
?? 同為「高中」詞匯
查看全部高中詞匯 ›??? 情景例句
I'm ready. See you later, Marilyn.
我準備好了。Marilyn 再見。
The mountain has brought forth a mouse.
虎頭蛇尾。
Can I see it?
我可以看看嗎？