bob的一般过去时怎么写？

vt.使上下（或来回）快速摆动，剪短（头发），截短（尾巴），轻拍，轻叩vi.行屈膝礼，上下（或来回）快速摆动，用浮子钓鱼，咬住悬挂或漂浮的目标物n.鲍勃，〈美口，英口〉同“shilling”，（女人，小孩的）短发，束发，轻拍...

bob的音标：bob的英式发音音标为：[bɒb]bob的美式发音音标为：[bɑb]...

bob的第三人称单数（三单）为：bobs...

bob的复数形式为：bobs...

bob的现在完成时为：bobbed...

Bob died of a heart attack, brought on by his lifestyle.鲍勃死于由他的生活方式引起的心脏病突发。Bob slid from his chair and lay prone on the floor.鲍勃从椅子上滑下来，趴在了地板上。Bob tried the door. To his surprise it opened.鲍勃试着推了推门。令他吃惊的是，门竟然开了。...

Bob had to touch up the exterior paintwork where it was necessary.鲍勃要给所有外表需要修饰的地方上油漆.Covert action was deniable; a Pentagon program would not be ( Bob Woodward )偷偷摸摸的行动是可以否认的; 而五角大楼的行动却是有目共睹的 ( 鲍勃伍德沃德 )Bob died of a hear...

bob的现在进行时为：bobbing...

“耳房”的拼音为：ěr fáng...

n.使恶化，使加重( exacerbate的名词复数 )v.使恶化，使加重( exacerbate的第三人称单数 )...

n.轻率的人，没头没脑的人...

可用电除颤使恢复窦性 节律 .Reversion to sinus rhythm , by means of electrical countershock , is indicated....

外阴缝合术，外阴缝术...

n.自由，许可权，放肆，无礼，解放，释放...

n.斜方辉橄岩...

有袋类...

electronics的复数形式为：electronicses...

n.糖浆，糖蜜，废蜜...

n.欺骗( deception的名词复数 )，骗术，诡计...

向左驶入A107号公路，然后左转进七姐妹路。Go left onto the A107 and bear left into Seven Sisters Road.他们穿过出入口向左转去。They turned through the gateway on the left.舆论向左转变a leftward swing in public opinion...

microeconomic的音标：microeconomic的英式发音音标为：['maɪkrəʊˌɪkə'nɒmɪk]microeconomic的美式发音音标为：['maɪkroʊˌɪkə'nɒmɪk]...

herd的现在完成时为：herded...

wait的第三人称单数（三单）为：waits...