踏板在枢轴处断裂了。The pedal had sheared off at the pivot.脊椎之间的基状物起着旋转枢轴的作用.The disks between the vertebrae serve as the pivots of rotation.裂纹首先发现于东侧桁架的L15-L16杆件的枢轴链 杆连接 处.Cracking was initially detected in the east truss at the ...
I keep a stock of cassette tapes describing various relaxation techniques.我收集了一些介绍各种放松技巧的卡带。She is good at describing things or expressing ideas.她善于描述事物或表达思想.He wrote a reference for him, describing his reliability and t...