布莱克很熟练地跳上了船，他的重量使小船微微向下沉了沉。Blake jumped in expertly; the boat dipped slightly under his weight.即使重量仅有1克的二十分之几都可能是关键性的。A few twentieths of a gram can be critical.我学会了如何称出袋装种子的重量。I learned how to weigh out packages of seed...
因为沉积作用是快速的, 分选作用和层理就得不到很好的发展.Because deposition is rapid, sorting and stratification are generally not well developed.轻的籽粒可以通过空气动力,即气流分选机清理出来.Light kernels may be removed by a pneumatic or air seperator.砂粒在波浪分选作用下从粉砂及粘土中...
抬起一只脚，弯曲脚趾，使脚尖朝下。Raise one foot, curl the toes and point the foot down-wards.她弯腰向下,左右手交叉触及脚趾.She reached down, touching her toes with opposite hands.我双腿麻木，脚趾疼痛。My legs felt numb and my toes ached....
Water jetted forth; flames were jetting out of the building.水向外涌出; 火焰涌出这座楼.The flamethrower jetted out flames.喷火器喷出火焰.Water jetted out from the broken pipe.水从破裂的水管里喷出.Doctors jetted to the disaster area are a help to the...
Aloe Vera is used in moisturisers to give them a wonderfully silky texture.芦荟用于润肤霜中，使之具有美妙的丝般润滑感。Advanced Artistry moisturisers restore moisture and leave your skinfeeling soft and smooth.含雅姿特效补湿份子,迅速补充水分,使肌肤柔软润滑.Vitamin...