我们看到一排排的纺纱机正全速运转.We saw ranks of textile machines going at full blast.珍妮纺纱机: 早期的 多轴 机械,精纺羊毛或棉花.Spinning jenny : Early multiple - spindle machine for spinning wool or cotton.回顾了雪尼尔纺纱机的发展概况.The development history of cheni...
对疼痛的忍耐力降低了，对感染的抵抗力也减弱了。There is lowered pain tolerance, lowered resistance to infection.这些猴子已经注射了由受感染的细胞培养而成的疫苗。The monkeys had been immunized with a vaccine made from infected cells.并不存在儿童受到感染的切实危险。There was never any r...
True visionaries are often misunderstood by their own generation.真正有远见卓识者往往受同时代人的误解.They are left - wing visionaries.他们是 左翼 空想家.Visionaries are constantly fighting conventional wisdom because they see the world ahead in ...
The sunlight is very harsh.太阳光很刺眼。He has never flinched from harsh financial decisions.在艰难的财政决策面前他从没有退缩过。It's a pity she has such a loud harsh voice.可惜她的嗓门太大太难听了。The decision by the headmaster was called in doubt by...
Climate reflects a basic struggle between constancy and change.气候反映出稳定与变化之间基本的较量。He admired her courage and constancy.他钦佩她的勇气和忠贞。The constancy of the speed of light seems, at first thought, unremarkable.光速恒定, 初看起来好像很平常....