visual aid

常見(jiàn)例句

Another cool trick for prompts, and a great visual aid, is use of color.
提示符的另外一個(gè)很有用的地方是使用有強(qiáng)烈的視覺(jué)效果的顏色。
Only use graphics for concepts and ideas that would benefit from a visual aid.
只有在概念想法能受益于可視化的輔助手段時(shí)才使用圖形。
They are also an effective visual aid that indicates the location of the user within the website’s hierarchy, making it a great source of contextual information for landing pages.
面包屑路徑還可以提供有效地視覺(jué)幫助來(lái)知道用戶(hù)了解自己目前所處與網(wǎng)站中的等級(jí)，讓他們能夠更容易的找到他們的開(kāi)始頁(yè)。

Even the glasses he wore became an item of armor instead of a visual aid.
NEWYORKER: I Spy
By the way, the illustration below is a handy visual aid in understanding the differing dangers associated with sources of radiation.
FORBES: EPA Sounds an 'All-Clear' (so far) for Western U.S.
We'd also like some sort of visual aid as my wife is deaf so she would need some sort of other signal.
ENGADGET