adj.无精打采的，不决断的，不热心的adv.无精打采地，不决断地，不热心地...

Simon allowed his pace to slacken.西蒙放慢了脚步。Muscles stretch, slacken and relax during child-birth.生孩子的时候，肌肉会拉抻、放松，然后松弛下来。We've been really busy, but things are starting to slacken off now.近来我们的确很忙，不过现在情况开始有所缓解了。Inflat...

n.高射炮，对空炮火，（剧团、公司等的）宣传员，广告...

Power shortages mean frequent blackouts.能源短缺意味着经常性的停电.Anti - chain over - load trip scheme is an important measure to prevent large scale blackouts.连锁过载跳闸是大停电事故的初期表现, 防 连锁过载跳闸是防止电网大面积停电的重要措施.Cascading trips caused by flo...

lacks的音标：...

clacked的音标：...

blackbeetle的音标：blackbeetle的英式发音音标为：[b'lækbi:tl]blackbeetle的美式发音音标为：[b'lækbitl]...

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

blackmails的音标：...

blackfishes的音标：...

lacker的音标：lacker的英式发音音标为：['lækə]lacker的美式发音音标为：['lækə]...

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]...

[地名] [美国] 拉克万纳...

n.黑衣党员，右翼团员...

blackcoat的音标：blackcoat的英式发音音标为：[b'lækəʊt]blackcoat的美式发音音标为：[b'lækoʊt]...

slackening的音标：...

blacklists的音标：...

v.缺乏，缺少( lack的过去式和过去分词 )...

vt.& vi.（使）放慢，（使）放松、松懈、松弛，（使）减弱...

Blacks have been hurt by racial inequalities in housing and education.住房与教育方面的种族不平等现象让黑人深受伤害。There are about thirty-one million blacks in the US.美国大约有3,100万黑人。Blacks have always been the indigestible mass.黑人总是一个难吸收的群体。Fa...

n.听差，男仆（通常穿制服），卑躬屈膝的人，被待为奴仆的人...

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

Additional Chinese actions have taken the form of blacklisting firms from trading with that country.不仅如此,中国还以黑名单的形式将一些公司从贸易对象中排除....

blackness的音标：blackness的英式发音音标为：['blæknəs]blackness的美式发音音标为：['blæknəs]...

blackhearted的音标：blackhearted的英式发音音标为：[b'lækhɑ:tɪd]blackhearted的美式发音音标为：[b'lækhɑtɪd]...

The opera lacks the polish of his later work.这部歌剧不及他晚期作品娴熟。Onscreen, she lacks the vitality or charisma to pass this performance off.电影中的她缺乏演绎这出戏的活力和魅力。His music lacks depth.他的音乐缺乏深度。...

blackjacks的音标：...

A blackbird flew down and perched on the parapet outside his window.一只乌鸫飞下来，停在他窗外的矮墙上。The blackbird had a quick, wary look in case the cat was anywhere around.这只乌鸫迅速警惕地张望了一眼，以防那只猫就在附近。The blackbird’s nest contained four ...

v.以棒打，胁迫( blackjack的过去式和过去分词 )...

blackmailers的音标：...