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
To do what?
做什么呢?
Love makes the world go round.
爱能感动世界。
We were so excited, my brother and I, that we did not get to sleep until very late.