sharpen的一般过去时怎么拼写

sharpen的第三人称单数（三单）为：sharpens...

sharpen的音标：sharpen的英式发音音标为：['ʃɑ:pən]sharpen的美式发音音标为：['ʃɑrpən]...

vt.& vi.使锐利，使敏捷，加重，削尖vi.尖锐，变锋利...

sharpen的现在完成时为：sharpened...

sharpen的近义词/同义词有：tip, strop, taper, keen, grind, on, hone, put, edge, point, file, make, whet, an, inspire。v.sharpen的近义词（磨,磨快,磨尖,使锋利）：tip, strop, taper, keen, grind, on, hone, put, edge, point, file, make, whet, an。sharp...

sharpen的现在进行时为：sharpening...

Ms Rice is keen not to sharpen tensions ( ship - boardings will apparently be few ).赖斯女士不想加剧紧张局势 ( 很明显,船只运送的货物将会很少 ).Ginny tried to sharpen up some rusty typing skills.金尼试图重拾生疏了的打字技术。This exercise will help students shar...

Ginny tried to sharpen up some rusty typing skills.金尼试图重拾生疏了的打字技术。She needs to sharpen up before next month's competition.下个月比赛之前,她的水平需要提高一下.The training is designed to sharpen the fighter's reflexes.这项训练是为了加快作...

ecterograph的音标：ecterograph的英式发音音标为：[ekt'rɒɡrɑ:f]ecterograph的美式发音音标为：[ekt'rɒɡrɑf]...

isoniazid的音标：isoniazid的英式发音音标为：[ˌaɪsəʊ'naɪəzɪd]isoniazid的美式发音音标为：[ˌaɪsoʊ'naɪəzɪd]...

“转学”的英语可以翻译为：transfer to another school，transfer ...

gutter的复数形式为：gutters...

v.阻止，制止( deter的过去式和过去分词 )...

prospering的音标：prospering的英式发音音标为：['prɑspər]prospering的美式发音音标为：['prɑspər]...

n.巨厦（指一种设想中的建筑学与生态学相结合的巨型建筑体）...

n.巴伐利亚（位于德国南部，昔时为一独立王国）...

asthmatic的音标：asthmatic的英式发音音标为：[æs'mætɪk]asthmatic的美式发音音标为：[æz'mætɪk]...

货物价格逐日上涨.Things appreciate as time goes on.病情逐日好转.The patient's condition is improving day by day.建筑物逐日增高.Day by day the structure heightened....

“锥形物”的英语可以翻译为：cone ...

bewray的现在进行时为：bewraying...

intelligibility的音标：intelligibility的英式发音音标为：[ɪnˌtelɪdʒə'bɪlətɪ]intelligibility的美式发音音标为：[ɪnˌtelɪdʒə'bɪlətɪ]...

“微进化”的英语可以翻译为：microevolution ...

In olden days the coasts of England were harassed by the Vikings again and again.古时候,英国沿海一带一再受到北欧海盗的窜扰.All over the world, oil spills regularly contaminate coasts.在世界各地，油溢出物经常污染着海岸。Of necessity they are sited near the co...