Perfect diamagnetism was found in 1933.完全抗磁性是在1933年发现的.According to the classic physical theory, the mechanism of magnetic medium diamagnetism was explained.文章从经典物理角度出发, 给出了磁介质抗磁性的经典解释方法....
A cross with a bull - dog has affected for many generations the courage and obstinacy of greyhounds.把猎犬和 斗牛 狗杂交可影响许多代猎犬的勇猛和顽固性.I tell you, even the retainers of the law , course life as greyhounds do hares.我告诉你, 即使是那些执法如...
A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。They've picked up a really nasty infection from something they've eaten.他们因吃错东西而得了很严重的感染症。Our doctor diagnosed a throat infection and prescribed ...
They offer every inducement to foreign businesses to invest in their states.他们为外国企业提供种种优厚条件，以吸引这些企业到他们所在的州投资。He hasn't much inducement to study English.他不太想学英语.Reward is an inducement effort.报酬使人们努力工作....