He picked up the calipers and gauged carefully.他拿起卡钳仔细测量.He picked up the calipers and measured carefully.他拿起双脚规仔细测量.Figure 4 is an example of an expected line with four calipers.图四是用四个卡钳找直线的例子....
" And then he disappears at the turn of the pass , Leaving behind him only hoof - prints . "山 回路 转不见 君, 雪上空留马行处.The horse snorted and stamped its hoof impatiently.这匹马呼哧呼哧地喷着气,不耐烦地跺着蹄子.I thought he would show the cloven h...