人们只得在陡峭而泥泞的斜坡上艰难地行进。The men had to slog up a steep muddy incline.他们下了车，然后开始沿着泥泞的小路往前走。They left the car and struck out along the muddy track.几只螃蟹沿着泥泞的河堤快速横行。Crabs scuttle along the muddy bank....
Consider a family of parallel lines that cut the conic.设有一组平行线与圆锥曲线相交.The circular points are really a degenerate conic.虚圆点实际上是一退化的二次曲线.A family of parallel lines cut the conic.有一组平行线与圆锥曲线相交....
Charcoal prevents browning of tissues and stimulates embryogenesis and rooting.炭可防止组织变棕色并刺激胚胎发生与生根.An antigen that stimulates the production of a particular agglutinin an antibody.任何用来促使凝集原增殖的抗原物质.Amphetamine is a drug t...
Behind me, the Washington Symphony Orchestra is playing Mozart's Requiem.在我后面, 华盛顿交响乐团演奏的就是莫扎特的挽歌.The BBC Symphony Orchestra played with great panache.英国广播公司交响乐团演奏起来挥洒自如。This is a large orchestra, with a vast percus...
遇害者的头颅是用重物击穿的.The victim's skull had been stove in by a heavy instrument.在介质击穿的情况下, 出现了一种不同类型的加速.In the case of dielectric breakdown, a different type of acceleration occurs.提出了芯片门电路硅氧化层静电放电介质击穿的物理模型.A physical mode...
Investigated charring erosive characters of internal insulation of solid rocket motor under flight acceleration.研究了固体火箭发动机内绝热层在飞行加速度条件下的炭化烧蚀特性.Understands high efficiency gating and gradient cooling techniques via mold i...