“质心”的拼音？

“质心”的英语可以翻译为：[力] barycenter，barycentre，centroid，center of mass ...

它绕着质心的椭园运动就几乎看不出来.Its own elliptic motion around it will be almost imperceptible.在无外力时,质心的速度是常量.The velocity of the center of mass is constant in the absence of external forces.错误的根源在于混淆了质心与重心 吗 ?Do We Mistake Center of ...

willingness的音标：willingness的英式发音音标为：['wɪlɪŋnəs]willingness的美式发音音标为：['wɪlɪŋnɪs]...

Tempers began to fray as the two teams failed to score.随着两队都没能破门得分，大家渐渐沉不住气了。Within a few minutes tempers had cooled.几分钟之内，火气就变小了。The sea tempers the climates.海洋调节气候....

archil的音标：archil的英式发音音标为：['ɑ:tʃɪl]archil的美式发音音标为：['ɑtʃɪl]...

The trains and subways in Tokyo serve thousands of commuters everday.东京的火车和地铁每天都接送成千上万的人上下班.Only they who fulfill their duty in everday matters will fulfill them on great occasions.只有在日常事务上尽责的人,才能在重大事情上尽责....

kyanising的音标：kyanising的英式发音音标为：[kjæ'naɪzɪŋ]kyanising的美式发音音标为：[kjæ'naɪzɪŋ]...

我也曾经喜欢那个老外平稳流畅的操作方式。I also used to love the smooth way in which the foreigner operated.我真羡慕那些能够流利自如地用英语同“老外”交谈的同学!How I admire those who can talk with foreigners fluently and freely in English!另外,在中国的老外也很喜欢这种高品质的有机食品.And...

ObjectiveTo evaluate PTFE AV graft as a vascular access for hemodialysis.目的　评估运用PTFE人工血管建立血液透析通路的价值.Purpose : To explore the application of vascular allografts for hemodialysis access.目的: 研究同种异体血管移植在建立透析通路中的应用.The treatm...

脉络膜切除术...

“安培表”的英语可以翻译为：ammeter，amperemeter ...

蠕绿泥石...

hammerhead的音标：hammerhead的英式发音音标为：['hæməhed]hammerhead的美式发音音标为：['hæmərhed]...

也许你是黄种人, 也许你是黑种人, 也许你是白种人.Maybe you are yellow, maybe you are Negro, maybe you are Caucasian.白种人、黑种人本来就应如是.But the white race and the black race are both in this situation.研究发现,发生晒伤的流行病学分布如下:非西班牙白种人发病率为35.6%,西班牙人发病率为45.6...

ischiectomy的音标：ischiectomy的英式发音音标为：['ɪstʃi:ktəmɪ]ischiectomy的美式发音音标为：['ɪstʃiktəmɪ]...

armor的现在进行时为：armoring...

“顶架”的拼音为：dǐng jià...