Take a comfortably wide stance and flex your knees a little...双腿适度分开站立，双膝稍稍弯曲。I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。...a two-bar electric fire with a frayed flex.电线已经磨损的双片电热炉Take a comfor...
I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。Take a comfortably wide stance and flex your knees a little.双腿适度分开站立，双膝稍稍弯曲。Side cutters are useful for cutting electrical flex to length.切边钳适用于剪切电线....
There is still pain at bottom vertebra of the buttock!屁股处的尾椎骨还在一阵阵的痛!Objective To develop an intermittent type treatment instrument for cervical vertebra.目的:研制一种实用、有效的颈椎治疗仪.Thoracolumbar kyphoscoliosis occurred in only 1...
He died in 1984 of an unsuspected brain tumour.他于1984年意外死于脑瘤。an inoperable brain tumour不能动手术的脑瘤an operation on her lung to remove a tumour为她做肺部肿瘤切除手术...
Adding acid flyash in alkali - slag system forms alkali - flyash - slag system.在碱 - 矿渣系统中加入酸性粉煤灰,构成碱 - 粉煤灰 - 矿渣系统.This paper briefly introduces the performance test of flyash admixture.文章简要介绍了该粉煤灰掺和料的性能试验.We can use both...