dirts的中文翻譯是什麼意思

There are some dirts there.

那兒有一些汙垢.

A defect caused by worn gears or dirts gathered on gears of a press cylinder.

是印刷機上的圓筒齒輪因磨蝕或汙物堆積所引致的故障.

Paper samples must be free of fingerprints, dirts, wrinkles, and stored in a clean plastic bag.

提交之紙張樣本必須無手指印 、 汙垢及皺紋, 並儲存在清潔的塑膠袋內.

Pucheng field has entered the developing later stage. The stratum forms dirts seriously.

針對濮城油田進入高含水開發後期, 地層結垢嚴重,致使電泵井檢泵週期較短現象.