The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.作者证实:单叶双曲面和双曲抛物面是直线曲面.The mathematical model of the hyperboloid twist drill was introduced.介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型.The...
The girl blushed when people stared at all the hickeys on her neck.当别人盯着她脖子上的吻痕看时,她脸都泛红了.The girl blushed when people at all the hickeys on her neck.当别人盯着她“脖子”上的吻痕看时,她脸都泛红了....
Euphorbia kansui L. ( Euphorbiaceae ) is abundantly distributed in the northwesten China.生药甘遂为大戟科[euphorbiacea]植物甘遂[ Euphorbia kansuiL. ]的干燥块根.Objective To study the phenylpropanoid constituents from the roots Euphorbia ...
他对语言的误解是引起其他问题的主要原因。His misunderstanding of language was the primary cause of his other problems.总有一天你会体会到这门语言的优美和微妙之处。In time you'll appreciate the beauty and subtlety of this language.阅读行为中关键在于对语言的理解。Language inte...
他昨天去世了，关系疏远的儿子没来作最后的道别。He was laid to rest yesterday without a final goodbye from his estranged son.这个穿上军装的疏远的倔强的儿子,还是离家为好.This strange stiff son in the uniform is best way from home.他脸上带着一种淡漠而疏远的表情.His face assumed an e...
The old man managed to wheeze out a few words.老人勉强地喘息着说出了几句话.He has a slight wheeze in his chest.他呼吸时胸部发出轻微的响声.He came up with what seemed like a clever wheeze.他提出了一个看起来还不错的主意。He was awakened once from a faint by a wheez...
对于很多加利福尼亚的印第安人而言，猫头鹰是圣物。The owl is sacred for many Californian Indian people.路德曾抨击腓特烈保存在维藤贝格的圣物.Luther had already criticized the relics which Frederick kept at Wittenberg.神鹰 、 橡树和橄榄是他们的神圣物.To both the eagle, the oak, an...
He was catapulted into the side of the van.他被弹飞出去，撞在货车的侧面。Affleck catapulted to fame after picking up an Oscar.摘得奥斯卡奖后，阿弗莱克一举成名。Suddenly she was catapulted into his jet-set lifestyle...突然间，她过上了他那种阔佬生活。"Basic Instinct" ca...
在马前膝盖或跗关节下方几英尺处开始打绑腿.Place bandage several inches below the horse's knee or hock to begin.跗关节是否坚固并且几乎垂直地面.Are pasterns firm and almost perpendicular to the ground?后肢是否是牛样跗关节和弯曲?Is the rear cow hocked or bowed?...