An orthodontist took a cast of the inside of Billy's mouth.正畸医生从比利的口腔内部取了模型。Wear ligating modules, headgear and other accessories as instructed by your orthodontist.4严格按正畸医生的要求戴用橡皮圈和牵引头帽等辅助装置.Then I get manic depres...
He is interested in buying the club as a commercial undertaking.他有意购买那个俱乐部作为投资。He associated himself with his friend in a business undertaking.他与朋友合伙经商.Their motives for undertaking this study are highly questionable.他们承...
Auntie Hilda and Uncle Jack couldn't fuss over them enough.希尔达姨妈和杰克姨父对他们宠爱有加。He accused me of making a great fuss about trivialities.他指责我为丁点琐事大惊小怪。Those customers who have kicked up a fuss have received refunds.那些大吵...
正改应变或线应变由每单位长度内的长度改变量来定义.Normal or linear strain is defined as the change in length per unit length.圆盘外有透明的防护罩,以免偶然在圆盘上弄上污点或线迹.A transparent cover is provided to protect the disc against accidental marking or smudging.小系...
理查德叔叔吟诵了《圣经》中的一章，又即兴作了一段祈祷文。Uncle Richard intoned a chapter from the Bible and improvised a prayer.对《星期天的爱情》这首歌的即兴模仿听起来尤其空洞。The ersatz spontaneity of "Sunday Love" sounds especially hollow.他在即兴吹奏萨克斯管。He was jamming with ...
在每次约化后, 余下的方程是保持对称和带状的.After each reduction, the remaining equations remain symmetric and banded.这个矩阵是对称的且是带状的, 带宽等于四.This matrix is symmetric and banded , the band being equal to four.我们在大部分实际问题中得到的方程组不仅是对称的而且还是带状的.The ...