詞語：rungs
rungs的解釋
rungsn. 梯級（rung的複數形式）
rungs的意思
rungs 梯級;spacing of rungs 梯蹬間距;acing of rungs 梯蹬間距;the rungs on the ladder to success 通往成功的階梯;
rungs的參考例句
1.Dots on the three lowest rungs would indicate that the system possesses no internal energy. 圓點在三個最低梯級上，就表示這個系統沒有內能。
2.As trade shrinks, millions of workers are losing their foothold on the bottom rungs of the global supply chain. 隨著國家貿易的萎縮，發展中國家數百萬的工人將失去他們在全球供應鏈最後一級的立足點。
3.Place boards over the rungs to improve the footing. (Keep in mind that metal ladders conduct electricity so be careful where you place them. 梯子放好之後，再放些木板在上面，方便行走。（要注意的是，金屬梯子會導電，所以在放置梯子的時候要選好位置以確保安全。）