seismograph是什么意思？

seismograph的音标：seismograph的英式发音音标为：['saɪzməgrɑ:f]seismograph的美式发音音标为：['saɪzməgræf]...

seismograph的复数形式为：seismographs...

China's Zhang Heng invented the seismograph during the Han Dynasty.中国的张衡在汉朝时发明了地动仪....

We are happy to donate to bona fide charitable causes...我们很乐意为真正的慈善事业捐献财物。Allergy to cats is one of the commonest causes of asthma.对猫类过敏是哮喘病发作最常见的诱因之一。Conclusions: Anastomotic stricture 、 stones and obstruction are the m...

smirk的音标：smirk的英式发音音标为：[smɜ:k]smirk的美式发音音标为：[smɜrk]...

n.苦工，贱役，单调沉闷的工作...

该公司要向该计划注资约3,000万美元。The company was pouring around $30 million into the scheme.他们计划要收入16亿美元。They plan to take in $1.6 billion.该计划用非专利药取代品牌药，在1988年节省了1,100万美元。The program saved $11 million in 1988 by substituting generics...

n.紧张...

normalizes的音标：...

Nautical To encrust ( a ship's hull ) with foreign matter, such as barnacles.使 ( 船的外壳 ) 包上外来的东西, 如藤壶....

toadies的音标：...

苯甲酰胆碱...

loris的音标：loris的英式发音音标为：['lɔ:rɪs]loris的美式发音音标为：['loʊrɪs]...

gobbler的音标：gobbler的英式发音音标为：['gɒblə]gobbler的美式发音音标为：['gɒblə]...

全部固体的...

住得最靠近的华人家庭,有一家是广东人,一家是海南人.The Chinese families nearest mine were a Cantonese and a Hainanese family.听他的口音, 准是个广东人.Judge by his looks , he may be must be from Guangdong.通过他的口音,很快我就发现他是广东人.I soon found him to be a Cantones...

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鼻骨骨折可伴有中隔骨折和血肿.Fractures of the nose may be associated with septal tractures and hematomas.脑内出血会引起脑血肿.Bleeding inside the brain can cause a hematoma.这样会把绷紧了的小血管撕裂,引起出血和脑血肿.This can tear the tiny stretched blood vessels a...