dinitrocellulose什么意思解释？

dinitrocellulose的音标：dinitrocellulose的英式发音音标为：[daɪnaɪtrəʊ'seljʊləʊs]dinitrocellulose的美式发音音标为：[daɪnaɪtroʊ'seljʊloʊs]...

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

patronize的现在进行时为：patronizing...

In this way Nebraska has been afforested , and it's green all the year around.现在的内布拉斯加已经普遍造林, 四季常青.More than 170 hectares were afforested, reducing water runoff from the hillsides.超过170公顷的土地已植有林木, 以减少雨水从山坡流下.The sat...

速冻冷库...

n.食草动物...

n.农舍，农场的主要住房( farmhouse的名词复数 )...

relaxes的音标：...

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The magma belongs to the crust mantle mixed type of Archeozoic crystalline basement remelted and recomposed.其火山岩岩浆属于太古宙结晶基底重熔再造、壳幔混合型.The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in...

“卡路里”的拼音为：kǎ lù lǐ...

他们发行一定数量的可公开交易的股票。They issue a fixed number of shares that trade publicly.绿色和平组织设法聚集起足够数量的小船在海上拦截该船。Greenpeace managed to assemble enough boats to waylay the ship at sea.劳力数量的逐步减少a progressive reduction in the size of th...

一名垂钓者在同一天分别钓到了10磅和9磅重的鱼。One angler landed fish of 10 lb and 9 lb on the same day.他在温尼珀索基湖举行的一年一度的钓鱼比赛中钓到了一条重6.28磅的鲑鱼。He caught a 6.28-pound salmon in the annual fishing derby at Lake Winnipesaukee.看到只能钓到这种东西，他对钓鱼的热情受到了打击...

对于修养心性有兴趣的人来说,巴黎是个好城市.Paris is a good city for people who are interested in culture.他很有修养.He is quite cultivated.阅读好书可提高人的心灵修养.Reading good books elevate one's mind....

adj.注意的，留意的，小心的...

With Ivan's help, one hospital did a free harelip operation for Kate.在伊凡的帮助下, 一家医院为凯特做了免费的唇裂修复手术.Ivan Antonwitch said it, in a somewhat mollified voice.伊凡·安东诺维奇说那话时, 声音变得温和了些.Ivan Lendl coasted to a 6-3, 6-2, 6-3 vi...