backtrack的现在完成时怎么写？

backtrack的一般过去时为：backtracked...

We had to backtrack to the corner and cross the street.我们不得不原路返回到拐角处过街。Can we just backtrack a little bit and look at your primary and secondary education?我们能不能回过头来谈谈你的小学和中学教育？Air cargo loading problem by backtrack algor...

backtrack的第三人称单数（三单）为：backtracks...

backtrack的音标：backtrack的英式发音音标为：['bæktræk]backtrack的美式发音音标为：['bækˌtræk]...

vi.走原路，由原路返回，改变主意，取消诺言vt.追踪，循迹调查...

backtrack的现在进行时为：backtracking...

Baal的音标：Baal的英式发音音标为：['beiəl]Baal的美式发音音标为：['beəl]...

The little man, upset, was lisping badly.那个矮个子因为非常生气，所以说话咬舌咬得很厉害。...

“粗粒的”的英语可以翻译为：[建] corase-grained ...

cram的近义词/同义词有：fill, saturate, load, stuff, gorge, pack, gorge, stuff, fill, squeeze, load, pack, saturate。vt.cram的近义词（填入;塞满）：fill, saturate, load, stuff, gorge, pack。cram的近义词（其他释义）：gorge, stuff, fill, squeeze, load, pack...

“怀疑”的近义词/同义词：疑心, 猜疑, 猜忌, 困惑, 狐疑, 疑惑, 思疑, 可疑, 疑忌, 嫌疑, 质疑。...

laminate的复数形式为：laminates...

“小鱼”的拼音为：xiǎo yú...

“制度的”的英语可以翻译为：institutional ...

n.手印，指纹印( fingermark的名词复数 )...

There are two color ( white and black ) chessmen in a row.有两种颜色 ( 白色和黑色 ) 棋子连胜.He has been known to sweep the chessmen off the table in a fury when losing.众所周知,他曾经在输局时愤怒得将桌上的棋子全部扫到了地上.Repeat moving chessmen until all che...

精选高精度同心滚齿钢轮铜乡里撕膜, 具有不易打滑、不易脱齿 、 不易变形、超长无间距特点.High precise concentric gear steel roller for removing film, which can avoid skid, distortion clearance....

安他乐，安泰乐，羟嗪，盐酸羟嗪...

includes的音标：includes的英式发音音标为：[ɪnk'lu:dz]includes的美式发音音标为：[ɪnk'ludz]...

木刻活字现仅用于印刷广告.Wooden types are now used only for posters.木刻《秋》是按丰收的景象来构思的。The woodcut "Autumn" was conceived as a harvest scene.我对哥特木刻的热忱精神感到敬畏.I have been awed by the devoted spirit of Gothic wood carving....

takes的音标：...