rungs
基本解释
- 梯級
英汉例句
- 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。 - Just use the rungs and sides of the ladder as support for the vines.Let the pumpkins grow on the steps for further support.
就用梯級或梯子的側麪作爲藤蔓的支撐物，讓南瓜在梯級上生長，獲得支撐。