horizontal line of sight

基本解釋

The ice crystals must be oriented horizontally and the observer's line of sight must be close to horizontal to see the sundogs.
冰晶必須面向水平，而觀察者的視線也必須接近水平來(lái)觀察幻日。
Indeed, horizontal lines are similar to the familiar sight of a horizon line in the distance allowing them to convey a sense of wide-open space.
事實(shí)上，橫線與熟悉的景物——遠(yuǎn)方的地平線相似，由此，它們適于傳遞一種遼闊空曠之感。
A horizontal track system is inlaid into the work surface of the desk, improving the operator's line of sight to monitor walls and giving the console a cleaner appearance.
橫向跟蹤系統(tǒng)嵌入在桌子的加工面上，這樣提高了操作者監(jiān)控墻壁的視線，還使該控制臺(tái)顯而易見。
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