Filter
[ 'f?lt? ]
第4級
其它 Other
n. 濾波器;濾光器;濾色鏡;[化] 過濾器;
vi. 過濾;透過;滲透;
vt. 過濾;濾除;
?? 例句
In X-ray fluorescence, pieces of the filter are used directly.
在X射線熒光法中，可直接使用濾紙。
Along the length of the filter, the interference film looks like a wedge.
沿薄膜的長度方向看干涉膜似尖劈。
Sunlight filtered through the leaves.
陽光透過了樹葉。
The water was filtered through charcoal.
這水是通過炭來過濾的。
A bag filter for dust abatement at the discharge point should be provided.
在卸料地點應該裝設袋濾器以消除粉塵。
?? 聯想助記
【記】※philter-春藥,filter-過濾器:春藥被過濾器過濾掉了
※ filter-過濾器,lifter-升降機:把過濾器放到升降機里
※ fi-諧音“肺”,lt-拼音“老頭”,er-拼音“兒”:得肺癌的那老頭兒在用過濾器過濾
? 同義詞
?? 反義詞
?? 牛津釋義
filter
n
1 device containing paper, sand, cloth, etc used to hold back any solid material or impurities in a liquid or gas passed through it 過濾器: an oil filter 濾油器
a coffee filter 咖啡過濾器. =>illus 見插圖.
2 screen (esp of coloured glass) that allows light only of certain wavelengths to pass through 濾光鏡; 濾色鏡
I took this picture with a red filter. 這張照片我是用紅色濾光鏡拍攝的.
3 device for suppressing certain electrical or sound waves （電波、 聲波的）濾波器.
4 (Brit) device that signals to show that traffic may turn left while other traffic waiting to go straight ahead or turn right is still stopped by a red traffic light （在紅燈指示其他車輛不得直行或右轉時）指示車輛左轉的交通設施. =>illus 見插圖. filter, v
1 [Tn]
(a) pass (liquid, light, etc) through a filter 過濾（液體、 光等）
It won't take long to filter the coffee. 用不了多少時間就可以把咖啡過濾好.
(b) purify (a liquid) by using a filter 濾清（液體）
All drinking water must be filtered. 飲用水均須過濾凈化.
2 [I, Ipr, Ip]
~ in, out, through, etc (fig 比喻) pass or flow slowly in a specified direction; become known gradually 慢慢傳開; 滲透
New ideas are slowly filtering into people's minds. 新思想逐漸深入人心.
The news of the defeat started to filter through. 戰敗的消息開始傳出來.
3 [I] (Brit) (of traffic) turn left while other traffic waiting to go straight ahead or turn right is stopped by a red traffic light （指車輛）左轉行駛（有紅燈指示其他車輛不得直行或右轉）.
?? 考研助記
fil(填充)+ter(特):特別填充- 過濾器 如果注意過香煙的包裝，就可以見到“filter”（過濾嘴）的字樣 網友：yqy 補充：fil絲, ter表示東西－用絲編織的東西－過濾器；源自file檔案：濾紙很像檔案里面的紙 網友：yqy補充： fil(填充)+ter(特):用特別的東西填充的紙- 濾紙
?? 擴展釋義
*['filt?]n. 濾波器, 過濾器, 濾光器, 過濾嘴, 去塵器vt. 過濾, 滲透, 走漏vi. 濾過, 滲入【計】 過濾器, 篩選【化】 濾器過濾設備; 濾機過濾設備; 濾波器; 濾光器; 濾色片; 濾光片【醫】 濾器相關詞組: filter sth out
?? 醫學釋義
①濾器，濾片 ②濾色鏡 ③濾波器
?? 同為「CET-4」詞匯
查看全部CET-4詞匯 ›??? 情景例句
The earth shook for quite a while.
地面震動了好一陣子。
Bad luck!
真不走運！
Often the little words have meanings of their own.
這些小詞常常都有自己本身的意思。