ethane怎么读

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The method and the condition of separation epoxy ethane from dihydric alcohol are described.介...

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The cloud might be snowing ethane snowflakes into methane lakes below.云层可能正在向下面的甲烷湖飘落乙烷雪.BA 1...

n.乙烷...

dyarchies的音标：...

adv.重新...

立刻，马上，就，当时...

a spray of mixed violets and primroses一簇紫罗兰和报春花The primroses were bollming ; spring was in evidence.迎春花开了,春天显然已经到了.The primroses should begin to seed themselves down the steep hillside.报春花应该开始沿着陡峭的山坡一路撒播种子了。Wild flowers ...

“哀痛”的英语可以翻译为：deep sorrow，grief，feel the anguish of sorrow ...

新公路的规划示意图被叠映在该城市的地图上。A diagram of the new road layout was superimposed on a map of the city.工程师绘制了一幅这座桥的示意图.The engineer drew a diagram of the bridge.这种驻波示意图叫做原子轨道.Standing wave representations such as these are called a...

“塔尖”的英语可以翻译为：a spire...

autohemolysis的音标：autohemolysis的英式发音音标为：[ɔ:təʊhe'mɒlɪsɪs]autohemolysis的美式发音音标为：[ɔtoʊhe'mɒlɪsɪs]...

Royal-watcher Mary Hayes said: "It looks like it is going to be an unhappy time for the Queen."皇室观察员玛丽·海斯说：“看来女王接下来的日子不太好过。”Always aim for achievement and forget about success. - --- Helen Hayes.永远要争取做出成就,别多考虑成功. ---- 海伦...

airflows的音标：...

n.步带...

vt.涂擦药液...

He'd be free sooner that way to set to work, and besides It'seemed more mated.一来是早吃完好去干事, 二来是显着和气.A generation ago , men and women rarely mated with anyone from a different town or city.而我们的上一代人却很少与自己所在城市以外的人婚配...

n.蠢笨，愚行，讽刺剧...

Born in blood and battered into breathing, life begins with brutality and baptizes with violence.在鲜血中出生、被猛击以至能呼吸, 生命就这样由残忍开始,受暴力洗礼.This was an act of extreme brutality.这是一种极端野蛮的行为。...a film of uncompromising brutality.极度...