scuff的一般过去时怎么拼写？

vt.使磨损，拖着脚走...

Constant wheelchair use will scuff almost any floor surface.任何地板上经常有轮椅走动几乎都会有所磨损。If you scuff ( your feet ) like that, you'll wear the heels out.你那 麽 拖着脚走路, 就要把鞋跟磨坏了.Constant wheelchair use will scuff almost any flo...

Constant wheelchair use will scuff almost any floor surface.任何地板上经常有轮椅走动几乎都会有所磨损。Scuff marks from shoes are difficult to remove.鞋上的擦痕很难除掉。If you scuff ( your feet ) like that, you'll wear the heels out.你那 麽 拖着脚走路, 就...

scuff的第三人称单数（三单）为：scuffs...

scuff的现在完成时为：scuffed...

scuff的现在进行时为：scuffing...

scuff的音标：scuff的英式发音音标为：[skʌf]scuff的美式发音音标为：[skʌf]...

n.蠕虫恐怖...

他在蒙特利尔奥运会的掷铁饼比赛中夺了冠。He won the discus at the Montreal Olympics.这个年轻的田径运动员已能把铁饼投掷60码远.The young track and field athlete could already hurl the discus 60 yards.他猛一使劲掷出铁饼.He gave the discus a tremendous heave....

tartan的音标：tartan的英式发音音标为：['tɑ:tn]tartan的美式发音音标为：['tɑrtn]...

n.盲孔千分尺...

v.拉( pull的第三人称单数 )，扯，拉过来，划（船）...

approximate的音标：approximate的英式发音音标为：[ə'prɒksɪmət]approximate的美式发音音标为：[ə'prɑ:ksɪmət]...

“鱼须”的拼音为：yú xū...

Demodicidae的音标：...

其底座周围刻着巴厘语的符咒.Inscribed around its base is a charm in Balinese....

Most of us need to lead more balanced lives to be healthy and happy...我们中大多数人需要过更为平衡的生活，以保持健康和快乐。The motion of the rotor can be balanced completely with rotating counterweights attached to the crankshaft.使用连接在曲轴上的转动平衡块,转...

化学性质取决于核外的电子.The chemical properties depend upon the electrons on the outside.自噬消化的是除胞核外的其他细胞器.Autophagy kills by degrading those other organelles while sparing the nucleus....

男孩们蜷缩在楼上的小卧室里睡熟了。The boys are curled asleep in the small bedroom upstairs.我被赶到了楼上的小卧室。I was banished to the small bedroom upstairs.他们将废品间清理用作小卧室.They cleared out the junk room to make a tiny beds....

“生产量”的英语可以翻译为：output，throughput，[经] production output，production volume，capacity ...

n.奶奶，外祖母...

Cincture: The act of encircling or encompassing.围绕: 环绕或围绕的行为....