tread的现在完成时怎么写

tread的一般过去时为：trod...

tread的现在进行时为：treading...

vi.踩，踏，行走，交尾vt.踩成，踏出，步行于，踩（烂）n.踏，踩，走，交尾，（楼梯的）踏板，轮胎接触地面的部分...

tread的音标：tread的英式发音音标为：[tred]tread的美式发音音标为：[trɛd]...

tread的近义词/同义词有：step, walk, pace, footstep, walk, stamp, pace, footfall, step。vt. & vi.tread的近义词（步行,走）：step, walk, pace。tread的近义词（其他释义）：footstep, walk, stamp, pace, footfall, step。...

A merry road, a mazy road, and such as we did tread.快乐的路迷宫般的路我们踏行.They have to tread the delicate path between informing children and boring them...他们既要让孩子们了解情况，又不能让他们产生厌烦情绪，不得不小心把握分寸。Turnpikes are not for turkeys! Sandw...

We could now very plainly hear their heavy tread.我们现在可以非常清楚地听到他们沉重的脚步声。The fat, broad tyres had a good depth of tread.这种宽大的轮胎有很深的胎面花纹。Martin is inclined to rush in where angels fear to tread.马丁总是喜欢贸然行事。...

tread的第三人称单数（三单）为：treads...

图书和期刊的赠阅可能往往带有相当的偶然性.Gifts of books and journals can often be quite fortuitous.做好文稿的初审工作是办好高质量科技期刊的重要环节.Editors initial evaluation is a key to publish high quality academic journals.去云南的照片可是我们这本期刊的压题之作.The photos of Yunn...

车辆已改装过以适应沙漠的环境。The vehicles have been modified to suit conditions in the desert.关于沙漠的界定，众说纷纭。No one agrees on what counts as a desert.为了更加逼真，舞台上铺满了沙子作为沙漠的场景。To add verisimilitude, the stage is covered with sand for the d...

初生合点吸器沿着胚珠的维管组织分支.The primary chalazal haustorium ramifies around the vascular tissues of the ovule.大多数种子的形成是从胚珠受精开始的.Seed development in most instances commences following fertilization of the ovule.只有少数林木可以从未授粉的胚珠发育成有活...

“喷浆”的英语可以翻译为：whitewashing，guniting ...

我赛狗赢了10英镑.I won 10 on the dogs.巴尼很能辨认赛狗,因而常常能挑选出优胜者来.Barny has a good eye for a greyhound and very often picks the winner....

异皮质脂酮...

bicuspidal的音标：bicuspidal的英式发音音标为：[baɪkʌs'paɪdl]bicuspidal的美式发音音标为：[baɪkʌs'paɪdl]...

electrotherapy的音标：electrotherapy的英式发音音标为：[ɪ'lektrəʊ'θerəpɪ]electrotherapy的美式发音音标为：[ɪ'lektrə'θerəpɪ]...

臭虫属...

allelocatalysis的音标：allelocatalysis的英式发音音标为：['æleləʊkətələsɪs]allelocatalysis的美式发音音标为：['æleloʊkətələsɪs]...

First, upgrade your hull to level 15, then colonize a planet.首先, 将自己的船升到第15级, 然后拓殖行星.The first British attempt to colonize Ireland was in the twelfth century.英国最早尝试在爱尔兰开拓殖民地是在12世纪。It will not infect or colonize dead or d...

n.饮液作用，路易士氏现象...

简要介绍了某型涡扇发动机中下垂直锥齿轮辐板断裂故障.The cone gear spoke fracture is briefly described for a typical turbofan....

autotransplantation的音标：autotransplantation的英式发音音标为：[ɔ:təʊtrænsplɑ:n'teɪʃn]autotransplantation的美式发音音标为：[ɔtoʊtrænsplɑn'teɪʃn]...

“格子线”的英语可以翻译为：graticule ...