vi.有或起作用（function的过去式与过去分词形式）...

捆（包等），（使）穿得暖暖的，捆扎...

launch的现在完成时为：launched...

I helped to undress the children for bed.我帮孩子们脱衣就寝.Maybe Apollonia had wanted hire to help her to undress.也许阿波罗妮娅想要他帮着她脱衣服.He put it up and began to undress.他把钱收好后,开始脱衣服....

vt.对…起平衡作用，抵消n.抗衡 （力），平衡力...

unconscious的反义词有：conscious。adj.unconscious的反义词（不省人事的）：conscious。...

n.扣留，围住，贮水量...

misfortune的近义词有：disaster, calamity, catastrophe, misfortune。下面这些名词均表示"灾难"或"不幸"的含义：disaster：普通用词，指大破坏、痛苦或伤亡。calamity：多指个人的不幸，比disaster严重，强调灾难引起的悲痛以及对于损失的感觉。catastrophe：语气最强，指可怕的灾难，强调最终的结局。misfortune：普通用词，多批较为严重的不幸，强调不幸多由外...

thunderous的音标：thunderous的英式发音音标为：['θʌndərəs]thunderous的美式发音音标为：['θʌndərəs]...

He was vilified, hounded, and forced into exile by the FBI.他遭到了联邦调查局的诬蔑和追捕，被迫流亡国外。From the start of the season, the Arsenal striker has been hounded by the press.从本赛季甫一开始，这位阿森纳队的前锋就不停地遭到媒体的骚扰。When his employers discovere...

debunk的第三人称单数（三单）为：debunks...

Its $25m reserve fund had been run down to around $8m.其2,500万美元的储备金已被减少到了800万美元左右。The property business could be sold or run down.可售出或削减房地产业务。The old man was run down by a big lorry.那个老人被一辆大卡车撞倒了....

unwise的反义词有：wise, wise。adj.unwise的反义词（愚笨的）：wise。unwise的反义词（其他释义）：wise。...

We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。We'll be back after the break with a round-up of today's other stories.休息之后我们会摘要报道今天其他的新闻。" Then round up the whole lot of them! "“ 统统抓起...

unlucky的音标：unlucky的英式发音音标为：[ʌn'lʌki]unlucky的美式发音音标为：[ʌn'lʌki]...

Anna: Sorry, Carlo, I have to do the laundry now.安娜: 对不起, 卡洛, 我得去洗衣服了.Today is a good day to do the laundry.今天是洗衣服的好天气.Well, I to remind you, but to do the laundry.是啊, 我不愿提醒你, 但是轮到你洗衣了....

sunk的音标：sunk的英式发音音标为：[sʌŋk]sunk的美式发音音标为：[sʌŋk]...

adj.结合的，共同的，与他人联合的n.同他物结合的物体...

n.义务工作者( volunteer的名词复数 )，志愿者，自告奋勇者，主动做某事的人v.自动提供，自愿效劳( volunteer的第三人称单数 )，主动建议（或告诉），（未经当事人同意）举荐，自愿参军，当志愿兵...

bounces的音标：...

dumbfound的第三人称单数（三单）为：dumbfounds...

units的音标：units的英式发音音标为：['ju:nɪts]units的美式发音音标为：['junɪts]...

These ideas underlie much of his work.他的作品大部分都是以这些主题思想为基础。These doubts underlie the interpretations that we shall now discuss.这些疑问正是我们所要讨论的分析实验结果的依据.Does some personal difficulty underlie his lack of interest in work?是否有...

announcer的音标：announcer的英式发音音标为：[ə'naʊnsə(r)]announcer的美式发音音标为：[ə'naʊnsɚ]...

astound的一般过去时为：astounded...

v.与…有密切关系...

unwrap的一般过去时为：unwrapped...

unbearable的音标：unbearable的英式发音音标为：[ʌn'beərəbl]unbearable的美式发音音标为：[ʌn'berəbl]...

uncover的第三人称单数（三单）为：uncovers...

n.[体育运动]赛跑者，[棒球]跑垒者，[橄榄球]带球者，逃亡者，送信人，跑腿者...