砂金的意思、翻譯和例句

是什麼意思

「砂金」是指在河流、湖泊或海洋中,通過自然作用或人為採集而形成的金屬金粒,通常與沙子混合在一起。這種金子通常是未經精煉的,呈現出小顆粒狀,常用於尋找金礦或作為金屬加工的原料。砂金的形成過程涉及金的風化、侵蝕和水流運輸,最終沉積在特定的地點。

依照不同程度的英文解釋

  1. Tiny pieces of gold found in sand.
  2. Gold that is mixed with sand.
  3. Natural gold particles found in rivers.
  4. Gold found in a loose form in sandy areas.
  5. Gold that is not refined and is found in sediment.
  6. Gold that is collected from rivers or streams, often used in mining.
  7. Unrefined gold particles that accumulate in sandy deposits.
  8. Gold grains that are naturally occurring and mixed with sediment.
  9. Gold that is extracted from natural deposits, particularly in river beds.
  10. Gold that is found in its natural, unprocessed state among sand and gravel.

相關英文單字或片語的差別與用法

1:Gold dust

用法:

通常指的是極小的金粒,常見於採金過程中,並且在某些文學作品或口語中,常用來形容珍貴或難以獲得的事物。

例句及翻譯:

例句 1:

這些金粉在陽光下閃閃發光。

The gold dust sparkles in the sunlight.

例句 2:

他們在河邊尋找金粉。

They are searching for gold dust by the river.

例句 3:

這位藝術家使用金粉來裝飾他的畫作。

The artist used gold dust to embellish his paintings.

2:Gold particles

用法:

這是指在某些科學或工業應用中,金屬金的微小顆粒,通常用於電子產品或醫療領域。

例句及翻譯:

例句 1:

這種材料中含有金顆粒,可以提高導電性。

This material contains gold particles that enhance conductivity.

例句 2:

科學家們正在研究金顆粒在藥物傳遞中的應用。

Scientists are researching the application of gold particles in drug delivery.

例句 3:

金顆粒的大小和純度對於實驗結果至關重要。

The size and purity of the gold particles are crucial for the experiment results.

3:Placer gold

用法:

這是指由水流沉積而成的金,通常在河流或溪流的底部發現,這是金礦採集的一種形式。

例句及翻譯:

例句 1:

他們在這條河裡發現了大量的砂金

They discovered a large amount of placer gold in this river.

例句 2:

採集砂金是一項傳統的金礦採集技術。

Collecting placer gold is a traditional mining technique.

例句 3:

這片地區以其豐富的砂金而聞名。

This area is known for its rich placer gold.