There was a metallic taste at the back of his throat.他喉咙深处有一股金属味儿。Hamstrings are supporting muscles at the back of the thigh.腿筋是位于大腿后侧起支撑作用的肌肉。There are explanatory notes at the back of the book.书后有注解。...

cutback的复数形式为：cutbacks...

v.劫持( hijack的过去式和过去分词 )，绑架，拦路抢劫，操纵（会议等，以推销自己的意图）...

backstay的音标：backstay的英式发音音标为：['bæksteɪ]backstay的美式发音音标为：['bæksteɪ]...

Investigators estimate that $ 35 m had been spent on bribes and backhanders.调查人员估计,3500万美元被用于贿赂和回扣.Ordinary policemen averaged $ 1 , 000 each in backhanders.平均每个警察就吞吃了1000美圆的回扣....

v.打开( crack的第三人称单数 )，（使…）开裂，说（笑话），开瓶...

n.长坡度的车顶，有长坡度车顶的汽车...

come back to life的音标：come back to life的英式发音音标为：[kʌm bæk tu: laif]come back to life的美式发音音标为：[kʌm bæk tu laɪf]...

n.闪回，倒叙，药效幻觉重现...

backup的复数形式为：backups...

backyard的音标：backyard的英式发音音标为：[ˌbæk'jɑ:d]backyard的美式发音音标为：[ˌbæk'jɑrd]...

Doran stuck his head out of the window to acknowledge the cheering.多兰将头探出窗户向欢呼的人们致谢。Some of the clergy refused to acknowledge the new king'slegitimacy.一部分神职人员拒绝承认新国王的合法地位。Gradually he began to acknowledge his feelin...

tracks的音标：...

Jackie was running around with all these brilliant people.杰姬混迹于这些才华横溢的人之间。Kane won the world title in 1938 when he outpointed Jackie Durich.1938年，凯恩以点数击败杰基·杜里克，获得了世界拳王称号。She's had her blond hair done up exactly like...

Cross was a little taken aback by her abrupt manner.她鲁莽的态度让克罗斯感到有点吃惊。Roland was taken aback by our strength of feeling.我们反应如此强烈，令罗兰大吃一惊。The little girl screamed and it took us aback.小女孩的尖叫声吓了我们一跳....

adj.向后的，倒行的，返回的，落后的adv.向后，往后，倒，逆...

smack的复数形式为：smacks...

油漆过粘...

n.干草堆...

She had a blackout and couldn't remember anything about the accident.她眼前一黑，那场事故就怎么也想不起来了。The hospital has an auxiliary power system in case of blackout.这家医院装有备用发电系统以防灯火管制.The radio blackout ends as the spacecraft sl...

package的近义词有：pack, package, packet, parcel, bunch, bundle。下面这些名词均有"捆，包"的含义：pack：指专为背负而包扎的包裹，也指驮物等。package：指包装整齐严密的包裹或一包、一捆、一盒东西。packet：一般指小件行李、邮包、还可指更小一些的包。parcel：着重指邮包，也指将东西扎成小包或不太大的包。bunch：指有规则地把同类东西固定在一起。bundle：指多件东西被...

He tracked down his cousin and uncle. The latter was sick.他追查到了堂弟和叔叔的下落，发现叔叔这时正在病中。A Federal Court case had been fast tracked to Wednesday.联邦法庭的一桩案件提前到星期三审理。Students are already being tracked.学生已经按能力分班了。...

lacked的音标：...

backdoor的音标：backdoor的英式发音音标为：['bækdɔ:]backdoor的美式发音音标为：['bækˌdɔr, -ˌdor]...

packets的音标：packets的英式发音音标为：['pækɪts]packets的美式发音音标为：['pækɪts]...

Reduced tackiness and stickiness during and after application.在使用中或使用后能减少粘性。The formation causes adhesion and the factors which impressed the tackiness of stocks were introduced.对其生成原因、影响因素等作了介绍....

障碍...

snack的第三人称单数（三单）为：snacks...

acknowledgment的复数形式为：acknowledgments...

backwoods的音标：backwoods的英式发音音标为：['bækwʊdz]backwoods的美式发音音标为：['bæk'wʊdz]...