rungs
英['rʌŋz]
美['rʌŋz]
- 梯级
详细释义
名词 rung:
-
a crosspiece between the legs of a chair
-
one of the crosspieces that form the steps of a ladder
双语例句
- Dots on the three lowest rungs would indicate that the system possesses no internal energy.
圆点在三个最低梯级上，就表示这个系统没有内能。 - Just use the rungs and sides of the ladder as support for the vines.Let the pumpkins grow on the steps for further support.
就用梯级或梯子的侧面作为藤蔓的支撑物，让南瓜在梯级上生长，获得支撑。
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