n.過(guò)濾器；濾色鏡；濾光器
v.過(guò)濾；滲透
We usually clear the water with a filter. 我們通常用過(guò)濾器使水凈化。
You can also filter to focus on specific areas. 你也可以設(shè)置過(guò)濾器來(lái)只關(guān)注一些特定的區(qū)域。
Filter selection is made using inherent spectra. 濾色鏡的選擇必須利用固有光譜。
A yellow filter is placed in front of the camera lens to assure that no blue light will be imaged. 為了不使藍(lán)光進(jìn)入相機(jī)而成像，可在相機(jī)的透鏡前加一黃濾色鏡。
The filter funnels the signals received from many directions into separate photodetectors and improves reception by combining the energies of the beams. 濾光器把來(lái)自許多方向的訊號(hào)導(dǎo)入個(gè)別的感光器，并將光束能量合并以改善接收品質(zhì)。
用作動(dòng)詞 (v.)It won't take long to filter the coffee. 用不了多少時(shí)間就可以把咖啡過(guò)濾好。
We must filter out the dirt. 我們必須濾除塵垢。
The sunlight filtered through the curtains. 陽(yáng)光透過(guò)窗簾映了進(jìn)來(lái)。
The news of the defeat started to filter through. 戰(zhàn)敗的消息開(kāi)始傳出來(lái)。
filter的基本意思是“過(guò)濾”“濾清”,用于液體或光線等。引申可指消息“走漏”。
filter可用作及物動(dòng)詞也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),接名詞或代詞作賓語(yǔ),可用于被動(dòng)結(jié)構(gòu)。
filter接into,表示“滲入”; 接out表示“濾出”“泄露出去”; 接through,可表示“濾過(guò)”“透過(guò)”。
adj.未濾過(guò)的
再過(guò)濾
adj.可濾過(guò)的；可濾的
