The curve - edged hobbing cutter is used in producing rectangular wing sanitary napkin.曲线刃滚切刀是用来加工护翼卫生巾的专用刀具.A concise mathematical model for hobbing non - circular gear is set up.推导非圆齿轮滚切加工的最简数学模型并作图形仿真验证.This paper pre...
On the last one, Wilbur flew for 59 seconds and went 852 feet.最后一次威尔伯飞行了59秒,航程852英尺.Then the pigeons flew into thick fog, and the famous homing instinct failed.然后鸽子飞进了浓雾中，其闻名的归巢本能丧失了。Acting like an empress,she often flew...
Still we have our limits beyond which we call dissimulation treachery.不过我们仍然有自己的限度,超过这个界限,就是虚伪与背信弃义.The protective instinct always nerved her to successful dissimulation.自卫的本能总能使她成功地披上伪装.The thelloef intruded into the ho...
The conversation slows down the action of the play.这些对话使剧情进展有所减缓.The river slows on the flat bottom.河水在平坦的河床上减慢了流速.Business slows down in summer.夏季生意清淡....
A ‘use by’ date must be stamped on all perishable goods.易腐产品都应标明保质期。Fruits are perishable in transit.水果在运送时容易腐烂.Many fresh foods are highly perishable.许多新鲜食物都极易腐败。A'use by'date must be stamped on all perishable...
底端的绶带上写着马尔代夫的传统名称.Ribbon at the bottom of the Maldives read the name of tradition.他身上挂满了领章、各种宝星勋章, 还挂着他的蓝绶带.He wore his collarand orders, and his blue ribbon as well.裁判举起霍梅尔斯的手宣告胜利, 霍梅尔斯戴上冠军绶带.The umpire raises Holmes�...
Sore throats may be relieved by cold compresses.喉咙痛用冷敷布敷一下可能会好一些。Poor posture, sitting or walking slouched over, compresses the body's organs.坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。An electronic device that compresses the v...
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 ...