visual check的用法和樣例：
例句
- "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
"科幻小說(shuō)不能簡(jiǎn)單地看成是供消遣的，而實(shí)際上它給讀者展示更深刻的內容。" - Dozens of engineers visually check wafers and hand-mark the defective regions leading to a significant amount of personnel cost.
工程師需以肉眼檢查晶圓并手動(dòng)標記缺陷區域，此舉往往無(wú)可避免地導入可觀(guān)的人事成本。
