变厚的动脉壁使流通血液的管腔变细.The thickened artery wall narrows the channel through which the blood flows.那支旗竿逐渐变细成尖头.The flagpole tapered off to a point.向上变细的水道可以出现在好多种环境中, 从海底峡谷到冲积扇.Upward - fining channels may occur in a wide rang...
The more recently introduced magneto - telluric method has now come into more widespread use.不久前出现的大地电磁法,现在应用得日益广泛.High power magneto guarantees the power supply to the vehicle.采用大功率磁电机,输出能量大,整车供电充足.Their magneto mechani...