Steepened
v. （使）变得陡峭( steepen的过去式和过去分词 )
🗣️ 情景例句
That's right.
是的。
How about Mary? How long has she lived there?
玛丽怎么样？她在那儿住多久了？
Soon the errors will have multiplied to the ten-foot scale,
很快这种偏差会增加到10 英尺的范围，