| 例句 |
A line has one dimension and a square has two dimensions.直线是一维的，正方形是二维的。The batter struck out on a straight change.一个直线变化球使击球手三击未中出局。He argued that important historical sites were aligned along straight lines of mystic energy.他认为重要的历史遗迹都沿着某种神秘能量的直线分布。Construct a triangle on this line.在这条直线上画一个三角形。They get their thrills from drag racing. 他们从汽车直线竞速赛中得到快感。The president's popularity has plummeted since the war began.战争爆发以来，总统的支持率直线下降。Vertical lines in dress design tend to slenderize the matronly figure.衣裙设计中的直线条有助于使主妇般趋胖体形显得苗条。The child used a ruler to draw straight lines.这孩子用一把直尺划直线。Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth.要不是重力使箭落向地面，它们将永远以直线往前飞行。Students' reading does not always progress in a linear fashion.学生阅读水平并非始终都是呈直线形提高的。Their album rocketed up the charts.他们的专辑在排行榜上直线攀升。There has been a precipitous decline/drop in home sales recently.最近住房销售直线下降。Theoretically, a line can extend into infinity.理论上直线可以无限延伸。He ruled three lines under the title of his essay.他在自己的文章题目下面画了三条直线。A line cuts the circle at two points.直线穿圆而过，与圆相交于两点。The plane started descending at a steep angle.飞机开始直线下降。A straight line is the shortest distance between 2 points.直线为两点之间的最短距离。Keep the boat in a straight line.让船保持直线航行。The graves were all perfectly aligned.墓冢排成一条整齐的直线。First, draw two straight lines across the page using a ruler.首先，用尺在这一页上画两条横的直线。The vines are planted out in straight rows.葡萄是呈一行行直线种植的。 |