He felt suddenly faint, and his heart began to palpitate.他突然感到眩晕，心脏开始悸动。I felt my heart palpitate.我感到心在怦怦跳.The air of the sleeping - chamber seemed to palpitate with the hopeless passion of the girls.寝室里面的空气,好象跟着那些女孩子们那种...
palpitate with fear吓得直发抖I felt my heart palpitate.我感到心在怦怦跳.The air of the sleeping - chamber seemed to palpitate with the hopeless passion of the girls.寝室里面的空气,好象跟着那些女孩子们那种不会有任何结果的缠绵柔情,一致地搏动.He felt suddenly faint, and h...
The teacher asked us to buy a pair of compasses.老师要求我们买圆规.Chinese compasses always point south!中国的罗盘总是指向南方!With straightedge and compasses, divide a segment of a into 2 parts.用直尺和圆规把线段a分成两部分....
山顶上升气流强度随速矢端迹曲率加大而稍有加强.Peak updraft strength is slightly enhanced with hodograph curvature.浑圆度取决于边角的锐度或曲率半径.Roundness depends on the sharpness or radius of curvature of the edges.胶片的曲率是和弯月透镜后面的反射镜同心的.The curvature of the...