vt.用机器制造,用机器加工(machine的过去式与过去分词形式);
英文例句/中文翻译:
Work came to a halt when the machine broke down.
机器一坏,工作便停了下来。
Ensure there is a free flow of air around the machine.
要确保机器周围空气畅通。
They observed how the parts of the machine fitted together.
他们观看了机器零件的组装过程。