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In heavy concentrations, ozone is irritating to the eyes, nose and throat.高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。Large concentrations of capital were in the hands of merchants.大量资本集中在商人手里.The latest data showed that global ozone concentr...
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radars的音标：...
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以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using st...
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“晚餐会”的英语可以翻译为：dinner party ...
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heliotrope的音标：heliotrope的英式发音音标为：['hi:liətrəʊp]heliotrope的美式发音音标为：['hiliətroʊp]...
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It is thus held that the eolian Nd input isnegligible to the oceanic Nd budget.因此,笔者认为风成粉尘对太平洋深水中溶解的Nd总量的影响可以忽略不计.A high - efficiency Monte Carle method for oceanic lidar system simulation has been developed.提出了一种特别适用于海洋...
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Dumore的音标：Dumore的英式发音音标为：['du:mɔ:]Dumore的美式发音音标为：['dumɔ]...
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He complains that the others have done him out of his share.他抱怨其他人骗走了他应得的那份。She often complains that he is dishonest.她常埋怨说他不诚实.She always complains of the food.她常常嫌菜不好吃....
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Cook onions in a little salted water , sugar and butter until tender and caramelised.小洋葱在沸水里烫一下.去皮.加冷水.少许盐.糖和黄油.煮熟....
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hewed的音标：...
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glans的音标：glans的英式发音音标为：[glænz]glans的美式发音音标为：[ɡlænz]...
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edaphology的音标：edaphology的英式发音音标为：[edə'fɒlədʒɪ]edaphology的美式发音音标为：[edə'fɒlədʒɪ]...
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adj.镰状聚伞花序...
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Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Figure B shows a heart with a patent ductus arteriosus.图B显示了存在“开放性动脉导管”问题的心脏.What are the symptoms of a patent ductus arteriosus?动脉...