rectilinear
adj
1 in or forming a straight line 直线的; 形成直线的
rectilinear motion 直线运动.
2 bounded by or having straight lines 用直线围著的; 有直线的
a rectilinear figure 直线图形.
🗣️ 情景例句
I'm late for dinner at my house.
我回家吃晚饭要迟到了。
Misforunes come on horseback and go away on foot.
遭灾易,消灾难。
He collected tetters and made copies of people's diaries.