transformed catenary的用法和樣例：
例句
- The problems of the touchdown point of steel catenary risers are briefly discussed.
并簡(jiǎn)要論述鋼懸鏈線(xiàn)立管觸地點(diǎn)問(wèn)題的研究結論。 - Look, under the square wheel, there is a curved line, which is called catenary in mathematics.
你看，方輪下面的路線(xiàn)是一條曲線(xiàn)，這條曲線(xiàn)在數學(xué)上是一條懸鏈線(xiàn)。
