firecracker的复数形式为：firecrackers...

jackdaw的复数形式为：jackdaws...

lack的复数形式为：lacks...

hack的近义词有：chop, cut, hack。下面这些动词均有"切，砍"的含义：chop：指用刀斧连续猛力砍某物，以便砍断、切碎。cut：普通用词，使用广泛。指用带刃工具的切、割、砍等的行动。hack：指粗暴地乱剪、乱砍、乱劈。...

Many other famous Indian tribes lived here too - the Blackfeet, the Crow , the Shoshone.其他许多著名的印第安部落也生活在这里 —— 黑脚部族 、 鸦部族和肖松尼部族....

blackmails的音标：...

n.稻草人...

hang back的音标：hang back的英式发音音标为：[hæŋ bæk]hang back的美式发音音标为：[hæŋ bæk]...

Even his closest advisers believe he should hang back no longer.即便是和他关系最密切的顾问都认为他不应该再拖下去了。They will then hang back on closing the deal.他们接着会拖延生意的成交。I saw him step forward momentarily but then hang back, nervously massagi...

attackers的音标：...

反闭锁...

rack up的音标：rack up的英式发音音标为：[ræk ʌp]rack up的美式发音音标为：[ræk ʌp]...

It also blacklists firms that are not well - behaved.它也会将那些行为不当的公司列入黑名单.Web browsers on computers where blacklists are in use are instructed to block those sites.在黑名单被使用的电脑上,浏览器被命令屏蔽黑名单中的站点....

barebacked的音标：barebacked的英式发音音标为：[beə'bækt]barebacked的美式发音音标为：[ber'bækt]...

hardbacks的音标：...

Some sparks from a passing train set the haystack on fire.一列过往火车迸发出的一些火花点着了干草堆.Looking for them now is like fishing for a needle in a haystack!这回要在庄稼地里搜捕,那不是海底捞针!To look for a needle in a haystack.草垛里找针(大海捞针)....

backward的音标：backward的英式发音音标为：['bækwəd]backward的美式发音音标为：['bækwərd]...

blackland的音标：blackland的英式发音音标为：[b'læklænd]blackland的美式发音音标为：[b'læklænd]...

n.回[反]租，售后回租，返租...

stack的一般过去时为：stacked...

n.手提钻...

The quality of freeway structure retailing backwall refilling concerns the freeway global quality.高速公路构造物台背回填质量关系到高速公路整体质量....

n.后曳的火焰，激烈的反驳，回火...

jackfurnace的音标：jackfurnace的英式发音音标为：[d'ʒækfɜ:nɪs]jackfurnace的美式发音音标为：[d'ʒækfɜnɪs]...

The streets were strangely quiet, with only a monotonous, aggravating clanging sounding from the blacksmiths'forges.街上异常的清静, 只有铜铁铺里发出使人焦躁的一些单调的叮叮当当.Flatter: a flat faced swage or hammer used by blacksmiths.平整工具: 铁匠用...

backroll的音标：backroll的英式发音音标为：['bækrəʊl]backroll的美式发音音标为：['bækroʊl]...

paperback的复数形式为：paperbacks...

blackouts的音标：blackouts的英式发音音标为：[b'lækaʊts]blackouts的美式发音音标为：[b'lækaʊts]...

New blackboards have been fitted up in all the classrooms.教室里都安装上了新黑板.How many blackboards are there in this room?在这个房间里有几块黑板?Some cleaned the blackboards, others mopped the floor.有些人擦黑板, 有些人拖地板....

n.小鹬...