n. 使成水平;测量高低
- My mother and I have done everything in our power," he said evenly, levelling his eyes at the secretary and leaving no room for doubt, "but it has been of no use.
我和我的母校已经尽了我们能尽的一切力量,”他平静地望着曹书记,沉着而不容置疑地说,“但是没有用处。 收藏 - On completion of charging and levelling, coal is carbonised for predetermined periods of approximately 20 hours
在加料和把煤扒平后,预定用大约20小时进行煤的焦化收藏
开心词场背单词

