大学英语词汇短语释义解析及例句 bounce up and down


释义：

bounce up and down 上下弹跳

例句：



Even though, the boy liked to bounce up and down.

尽管如此，男孩还是喜欢上下弹跳。



The head should not bounce up and down during this drill.

在做这个训练的时候，头部不允许上下移动。



Patient: Why do you ask me to bounce up and down on my bed?

病人：为什么你让我在床上上下蹦跳呢？



A raisin dropped in a glass of fresh champagne will bounce up and down continuously from the bottom of the glass to the top.

一粒葡萄干落入一杯新酿的香摈中时，它会从杯底到杯口不断地上下跳动。



The ring will jump up the core and, if it does not fly clear of the core, will bounce up and down in a swing-like manner, finally coming to rest at a point some distance up the core from the coil.

环会跳起来的核心，如果它不飞的核心明确，将反弹向上和向下挥杆样的方式，终于来到休息点一些，从线圈核心的距离。



"The ones that are large, dark or old--they're dead, " he says, watching two pit bulls bounce up and down.



With passenger revenues stagnant, MTRC's bottom line depends a lot on proceeds from the sale of property atop its stations, which tend to bounce up and down.