block and tackle怎么读？

n.滑轮，滑车设备...

I finally hoisted him up with a block and tackle.我最终用滑轮组把他拉了上去。The ropes were tensioned using block and tackle.绳子通过滑轮拉紧.Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force....

able的反义词有：incapable, unable, unable, incapable。adj.able的反义词（能;有能力的;能干的）：incapable, unable。able的反义词（其他释义）：unable, incapable。...

Do you know how to deactivate the alarm?你知道如何让闹钟不响吗？To deactivate the key combination for StickyKeys, click Settings.要停用粘滞键组合, 请单击“设置”.To deactivate the key combination for ToggleKeys, click Settings.要停用切换键组合, 请单击“设置”....

remittance的复数形式为：remittances...

v.留住( detain的过去式和过去分词 )，耽搁，拘留，扣留...

A multi - distorted invariant orthogonal moments, Jacobi - Fourier moments ( JFM ), were proposed.提出一种多畸变不变的正交图像矩: 雅可比 - 傅 立叶 矩.The structure shows a distorted trigonal bipyramidal configuration with five - coordinations...

“答辩”的反义词：寻问。...

“变相”的英语可以翻译为：in disguised form，covert，phasing ...

infest的近义词/同义词有：overrun, crawl, plague, beset, with, beset, plague, overrun。vt.infest的近义词（侵扰）：overrun, crawl, plague, beset, with。infest的近义词（其他释义）：beset, plague, overrun。...

免疫显性...

mutter的近义词/同义词有：murmur, whisper, grumble, mumble, complain, murmur, squawk, mumble, say, grumble, complain, grouch, whisper。vi.mutter的近义词（抱怨）：murmur, whisper, grumble, mumble, complain。mutter的近义词（其他释义）：murmur, squawk, mu...

n.长袜，似长袜之物...

他为隐约呈现的灾祸提心吊胆.He was haunted by his looming perils.雅利安族最初呈现的明确形象是与饲养家畜分不开的.The first ascertained appearance of the Aryan family was in connection with the domestic animals.意大利政局呈现的艰危和混乱状态,在新的一年中更加严重了.The bitterness and c...

She produced still lives and landscapes but above all moody yet incisive portraits of her mother, local school girls, women workers in town (profiles of a pensive, aristocratic looking seamstress dressed in black stand o...

v.预示( portend的第三人称单数 )，预兆，给…以警告，预告...

n.无太平门的建筑物，易失火的建筑物...