backpedal的第三人称单数（三单）为：backpedals...

She was unable to keep back her tears, and wept freely.她抑制不住泪水, 痛痛快快地哭了起来.A slow learner can keep back the whole class.反应迟钝的学生会影响全班的进步.I asked the spectators to keep back from the sideline.我要求观众们不要走近边线....

...the 200-person staff cutback announced yesterday.昨天宣布裁员200人However, even after the cutback in their leverage , the Turtles kept performing.然而, 把杠杆降低之后, 还是可以赚钱的.Cutback on foods with hidden sugar like ketchup, white br...

backlight的现在进行时为：backlighting...

slack的近义词有：loose, slack。下面这两个形容词均含"松驰的"的含义：loose：常用，通俗。指人的精神或东西的松驰。slack：强调缺乏牢固性或稳固性，不坚定。...

However, backflow may now be creating other side effects.不过, 眼下回流可能正在引发其它一些负面影响.From this causes two backflow agitation efficiency not high substantial clause.由此引起二次回流搅动效率不高的重要原因.Backflow preventer manufactured from 300 ...

n.（加固书脊的）背衬料...

n.上午，飞机修理工...

She's a cracker.她是个很有魅力的人。Who wants to pull this cracker with me?谁跟我拉响这个彩炮？There was a cracker beside every place at the table.桌上每个位置旁都有彩包爆竹....

blackmarket的音标：blackmarket的英式发音音标为：[b'lækmɑ:kɪt]blackmarket的美式发音音标为：[b'lækmɑkɪt]...

Members can blackball candidates in secret ballots.成员可以通过无记名投票反对候选人加入。Will you blackball her if she tries to join our club?假如她要参加我们的俱乐部,你是否投反对票?Lawrence Talbot: I module blackball every of you!劳伦斯?塔尔博特: “我要杀死你们! ”...

packer的复数形式为：packers...

There are necessary acids for the fungis growth in the diamondback moths bodies.小菜蛾幼虫体内具有虫生真菌菌株营养生长所必需的氨基酸....

slack的音标：slack的英式发音音标为：[slæk]slack的美式发音音标为：[slæk]...

amtrack的音标：amtrack的英式发音音标为：[æmt'ræk]amtrack的美式发音音标为：[æmt'ræk]...

减低...

bushwhacks的音标：...

knacker的复数形式为：knackers...

hatchbacks的音标：...

n.（画等的）背景，底色，背景资料，配乐...

n.交割延期费...

packed的音标：packed的英式发音音标为：[pækt]packed的美式发音音标为：[pækt]...

This may help to maintain the gains you've made and to prevent backsliding.这或许有助于保持你所取得的进展，防止倒退。This means that the system only improves, always notching forward, never backsliding.这意味着系统只能够被改进, 总是向前的, 从不会倒退.And the...

flareback的音标：flareback的英式发音音标为：['fleəbæk]flareback的美式发音音标为：['flerˌbæk]...

周折...

n.（产于北美洲的）帆布潜鸭（因其背羽呈帆布色而得名），帆背潜鸭...

He was confused raised up the subway, again arrive laboratory, then carry back home.里,他却糊涂地提着上了地铁, 又到了实验室, 最后又提着回了家.We had to carry back the dishes into the kitchen after we finished dinner.晚饭后,我们不得不把菜端回厨房.He is collect ...

Jack-o的音标：...

n.记录...

backbite的现在完成时为：backbitten...