说The weld和说the welds有什么区别?

母语人士的回答
Rebecca
实际上,这两种表达方式没有太大区别。因为weld和welds基本上是一样的。唯一的区别是Weld是单数,而welds Weld是指welding指的是焊接金属,如果weld ,简单来说就是指被焊接的物体的一部分。另一方面, welds on the intake是指在高温下焊接到通风口的几个零件。示例: He had to weld the metal together in order to fix the door. (他焊接金属来固定门。) 例子: She took a welding class in college. (她在大学上了一门焊接课程。) 示例: Look at all the welds on this bike. It must have been extremely damaged before. (看看这辆自行车上的许多焊接痕迹。它一定受到了严重损坏。)