caving是什么意思?

n.
崩落开采法,垮落,放顶,窟窿

相关问题
  • caving例句

    He had always wanted to go caving .他过去一直想探索洞穴。With the roof caving in, there were an increasing number of desertions.由于大势已去, 逃兵的人数日益增多.The positively charged AlCl _ 2 - MMH - bentonite mud system possesses more powerful ...
  • caving的音标?

    caving的音标:caving的英式发音音标为:['keɪvɪŋ]caving的美式发音音标为:[]...
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    riot的现在进行时为:rioting...
  • “母牛”造句

    这个器具被用来为母牛实施人工授精。The gadget is used to artificially inseminate cows.小母牛在牛栏里吼叫。A heifer bellowed in her stall.这些母牛被人工授精。The cows are artificially inseminated ....
  • meantime造句

    Eventually your child will leave home to lead her own life as a fully independent adult, but in the meantime she relies on your support...你的孩子最终将长大成人,完全独立,离开家过自己的生活,不过在此期间她会靠你帮助。Meantime he was loading the pistols.而同时他在往...
  • ducts造句

    Air ducts and electrical cables were threaded through the complex structure.通风管和电缆在这幢结构复杂的建筑物中穿过。Ducts and pipes crisscross.管道纵横交错.One of the air-ducts has become blocked.有一条输气管堵塞了。...
  • douse例句

    Men came with buckets of water and began to douse the flames.人们提来一桶桶水灭火.The pumps were started and the crew began to douse the fire with water.水泵开动了,消防队员们开始用水灭火。Competitors quickly tried to douse another conflagration of...
  • deduced是什么意思?

    v.推论,演绎( deduce的过去式和过去分词 )...
  • “动物”造句

    在意大利,每年大量捕杀野生动物的现象令人震惊。The annual slaughter of wildlife in Italy is horrific.语言是将人类与动物区分开来的基本特征。Language is something which fundamentally distinguishes humans from animals.孩子们到动物园就是为了看圈养的动物。Children come to zoos precisel...
  • administer的现在完成时怎么写

    administer的现在完成时为:administered...
  • contacts的意思?

    v.联络(通过电话或信件)( contact的第三人称单数 ),使接触,与(某人)接触(或交往),与…联系,[美国英语]与…通讯(或通话)...
  • millable造句

    A raw rubber for millable polyether polyurethane elastomer was prepared.研制了一种新型的聚醚型聚氨酯生胶....
  • indenting例句

    The small arrows on the ruler are used for indenting paragraphs.在标尺上的小箭头用于标识段落缩进.The blank space produced by indenting.缩排产生的空格.Describes settings for indenting, new line formatting , and wrapping text, among others, for ...
  • “卤代烷”造句

    胺能参加与卤代烷的亲核取代反应.Amines can engage in nucleophile substitution reaction with alky.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl hal...
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    “惊恐”的拼音为:jīng kǒng...
  • from the outset的音标

    from the outset的音标:from the outset的英式发音音标为:[frɔm ðə 'autset]from the outset的美式发音音标为:[frʌm ði 'aʊtˌsɛt]...