dithioacetals什么意思解释？

dithioacetals的音标：dithioacetals的英式发音音标为：['dɪθi:əʊeɪsɪtəlz]dithioacetals的美式发音音标为：['dɪθioʊeɪsɪtəlz]...

Tourist numbers from across the pond have dropped dramatically.来自大西洋彼岸的游客数量已急剧减少。The population explodes to 40,000 during the tourist season.旅游季节，人口激增至4万。This money is intended for the development of the tourist industry...

entwining的音标：...

The extremists prevailed, and the security minister was canned...极端主义分子猖獗,致使安全部长被解职。There have been scores of kidnappings by political extremists in the past year.去年就有政治上极端分子所作的很多起绑架案.Many extremists decided to end the b...

amygdaloidal的音标：amygdaloidal的英式发音音标为：[ə'mɪɡdəlɔɪdl]amygdaloidal的美式发音音标为：[ə'mɪɡdəlɔɪdl]...

芽接:接穗为枝条上的芽体的一种嫁接方式.A type of grafting in which the grafted part is a bud....

cyclochlorotine的音标：cyclochlorotine的英式发音音标为：[si:kləʊklə'rəʊtaɪn]cyclochlorotine的美式发音音标为：[sikloʊklə'roʊtaɪn]...

edingtonite的音标：edingtonite的英式发音音标为：['edɪŋtənaɪt]edingtonite的美式发音音标为：['edɪŋtənaɪt]...

Carbon dating provides the archaeologist with a basic chronological framework.碳元素年代测定法给考古学家提供了基本的年代框架.He's an archaeologist and has been on a dig in Crete for the past year.他是位考古学家，过去的一年都在参与克里特岛上的一项考古发掘工作。My uncle i...

feel the pinch的音标：feel the pinch的英式发音音标为：[fi:l ðə pintʃ]feel the pinch的美式发音音标为：[fil ði pɪntʃ]...

毒蜥属...

老人们为电影和小说的大胆感到震惊.The old people are shocked by the new freedom in movies and novels.这部小说适合改编为电影.The novel lends itself to adaption as a film.伯尔·艾夫斯为电影中的动物和人物配音.Burl lves provided the voice of some of the animals and peop...

The British driver was unable to hang on to his lead.英国车手没能保住自己的领先地位。Just hang on a tick, we may be able to help.稍等一会儿，我们或许能帮上忙。Can you hang on for a minute?你能不能稍等一会儿？...

The owners wanted to dado their dining room.餐厅所有人想给他们的餐厅安装护壁板.Also we produce dado bado blades set and all kinds of diamond circular saw blades.同时,本公司也生产各种组合锯套装,各种特殊合金锯片,以及各种金刚石锯片.Hemos vuelto m á s relajados, los fichaj...

n.（塑料或金属的）夹子，回纹针，修剪，剪报vt.& vi.用别针别在某物上，用夹子夹在某物上vt.剪，剪掉，缩短，给…剪毛（或发）vi.剪，修剪，剪下报刊上的文章（或新闻、图片等），迅速行动...

gradation的复数形式为：gradations...