pen的现在进行时怎么写

pen的音标：pen的英式发音音标为：[pen]pen的美式发音音标为：[pɛn]...

pen的复数形式为：pens...

n.笔，笔尖，笔法，文笔，作家，围栏vt.写，把…关入栏中，关押，囚禁...

Jack filched a pen from his friend's pocket.杰克从朋友的口袋里偷走了一支钢笔.He has used a mixture of mosaic, collage and felt-tip pen.他混合使用了马赛克、拼贴画和毡头笔。...a 14-carat gold fountain pen.14开金钢笔Could you hold the line and I'll ju...

pen的一般过去时为：penned...

pen的第三人称单数（三单）为：pens...

Use different colours of felt pen on your sketch to avoid confusion.用不同颜色的毡头笔画草图，以免搞混。Draw the basic outlines in black felt-tip pen (see fig. 4).用黑色毡头笔画出基本轮廓（见图4）。He sat behind a desk laboriously writing with an Army iss...

pen的现在完成时为：penned...

latentiation的音标：latentiation的英式发音音标为：[leɪtnʃ'ɪeɪʃn]latentiation的美式发音音标为：[leɪtnʃ'ɪeɪʃn]...

Polluted insulators may flashover at any time under disadvantage weather conditions.在恶劣的自然环境下,积污绝缘子随时可能发生闪络.In comparison with simulation tests, the mechanism of guano - caused flashover is basically clarified.通过模拟试验的对照,...

A veracious short - term electricity price forecasting can help a market effective bidding decisions.准确的 短期 电价预测可为市场参与者的竞价策略提供指导,直接影响着参与者的利益.Forecasting was an inexact science.预报科学是门不准确的科学。The maximum income algorithm is...

曾有一位著名的心理学家说过,很多人 “ 在25 岁 时就达到了衰朽的年龄了 ”.A great psychologist said that most men are " old fogies at twenty - five . "第14章强调说,复兴开始的时候正是衰朽达到极端的时候.Chapter 14 argues that a renaissance is bound to occur when decadence has re...

There are still major lacunae in the material available.手边的材料依然存在严重缺漏。The bony spicules are even, with occasional lacunae containing osteocytes.骨板连续均一, 偶尔可见包含骨细胞的腔隙.Black air - filled lacunae in which osteocytes once liv...

v.总结，扼要重述( recapitulate的过去式和过去分词 )...

vicious的最高级为：most vicious...

“极限圆”的英语可以翻译为：horocycle，oricycle，limit circle ...

“配药学”的英语可以翻译为：pharmaceutics，pharmacy ...

The students gave him a rapturous welcome...学生们欢天喜欢地迎接他。Pope John Paul received a rapturous reception when he visited East Timor.在访问东帝汶期间，教皇约翰·保罗受到了热烈的欢迎。The students gave him a rapturous welcome.学生们欢天喜欢地迎接他。The audience...

“无脉”的英语可以翻译为：acrotism，asphygmia，asphyxia ...

v.组织( organize的现在分词 )，成立，安排，规划...

n.演讲，训斥，教训vi.作演讲vt.给…作演讲，教训（通常是长篇大论的）...

n.伦皮拉（洪都拉斯的货币单位）...

carpophyte的音标：carpophyte的英式发音音标为：['kɑ:pəfaɪt]carpophyte的美式发音音标为：['kɑpəfaɪt]...