tread的现在进行时怎么写？

tread的现在完成时为：trodden...

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...

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的第三人称单数（三单）为：treads...

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...

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的一般过去时为：trod...

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。...

needle的音标：needle的英式发音音标为：['ni:dl]needle的美式发音音标为：['nidl]...

柔性管道便于在紧凑的空间安装.Flexible tubing can assist in installation in tight space.写文章的时候, 他们喜欢采用紧凑的结构.As writers, they like a structure that is compact.低重心设计和紧凑的结构使他拥有完美的表现.Amazing performance for a reel with a low - profile , co...

After this aggregation, paramyxoviruses effect fusion of the agglutinated cells.在这种聚合之后, 副粘液病毒能使凝集的细胞发生融合.The plush does not look like the counter sample and is totally agglutinated.长毛绒与相应的样品不符,绒都是年在一起的....

dioxalate的音标：dioxalate的英式发音音标为：[daɪ'ɒksəleɪt]dioxalate的美式发音音标为：[daɪ'ɒksəleɪt]...

angiospasm的音标：angiospasm的英式发音音标为：[ændʒi:əʊs'pæzəm]angiospasm的美式发音音标为：[ændʒioʊs'pæzəm]...

merry的近义词/同义词有：jovial, gleeful, gay, jolly, joyful, mirthful, festive, buxom, gleeful, gay, jolly, airy, mirthful, blithe, happy, gala, jovial, hilarious, festive, boon, joyful, comic, cheerful。adj.merry的近义词（欢乐的;快活的）：jov...

provocation的近义词/同义词有：impulse, spur, incentive, inveiglement, grounds, goad, motivation, jog, fillip, temptation, inducement, push, stimulus, cause, prod, summoning, enkindling, kindling, up, rousing, stirring, instigatin...

A method of rapidly measuring total emittance of diathermanous films by using an viscometer is introduced.介绍一种用辐射计快速测定透明薄膜全发射率的方法....

n.作物收割后遗留在地里的残茎，茬子，短而硬的胡茬子，短粗硬毛，楂...

bayed的音标：...

n.色谱（固定相）棒...

n.粒细胞生成...

Cassidy will be your squadron leader.卡西迪将担任你们中队队长.Marshell: So you followed Lt . Col . Cassidy to his command post?马歇尔: 于是你就跟着 卡西地 到了他的指挥所了?He and Lieutenant Cassidy were checking the scene of the crime.他和卡西迪中尉正在勘查犯罪现场。H...

“剂量”的英语可以翻译为：[物] [医] dosage，dose，dosis ...