P点和Q点分别表示该质点的两个位置.Points P and Q represent two positions of the particle.碰撞并不往往使质点减速.Collisions need not always act to slow particles down.我们可标记占据某个小领域的质点群.We label a group of particles occupying a small neighbourhood....
超高的辐射强度unusually high levels of radiation氧化铁可用以制出超高燃速的推进剂.Iron oxide may be utilized in achieving propellants of ultrahigh burn rate.超高分求篇统计学本科论文!Surpass the high marks demand sheet statistics regular college course thes...
An inch in a miss is as good as an ell.错无分大小,有错皆不好You can ring my - ell, ring my bell ( my bell, ding - a -- a - ling ).你可以摇响我的铃,摇响我的铃. ( 我的铃, 丁呤呤, 丁呤呤 )Give him an inch and he'll take an ell.〔谚语〕得寸进尺.Evil come to u...
He cut the sugarcane into several pieces.他把甘蔗截成几节.The sugared vinegar is refined from the sugarcane and pine.加糖的醋是从甘蔗和松木中精炼出来的。Mosaic is one of the most widely distributed sugarcane diseases.花叶病是分布最广泛的甘蔗病害之一.the country ...
...bruised tomatoes and cucumbers...被碰伤的西红柿和黄瓜She bruised herself against the desk.她撞到书桌上, 受了瘀伤。He was very bruised and suffering from whiplash.他满身青肿，而且颈部过度屈伸受伤。She continued massaging her right foot, which was bruised a...