脚踏车

You can fold up your bike and take the subway with it.

你可以把脚踏车折起来，带著它搭地下铁。

When countrybound velocipedes, a chainless freewheel roadster cycle with side basketcar attached, or draught conveyance, a donkey with wicker trap or smart phaeton with good working solidungular cob (roan gelding, 14 h).

下乡的时候，就骑老式脚踏车，挂有柳条编的车斗的无链飞轮跑车，要么就是牲口拉的车，柳条车身的二轮轻便驴车或是脚步矫健飞快的短腿壮马（骗过的灰斑栗毛马，身高十四掌尺）所拉的时髦的四轮轻便马车。

Do you want to go bike riding or stay at home?

你想去骑脚踏车，还是待在家里？

My wife and I go bike riding every Sunday.

我和我太太每周日去骑脚踏车。

If it doesn't rain tomorrow, we will go bike riding.

如果明天没下雨，我们就去骑脚踏车。

Bike riding 就是"骑自行车" My wife and I go bike riding every Sunday.

我和我太太每周日去骑脚踏车。

By go-cart or unicycle, by skateboard or sleigh

驾着马车、乘着雪橇、骑着脚踏车、踩着滑冰板

I want her to learn to ride her bike on level ground.

我希望她在平地学骑脚踏车。

They told me we can't take our bicycles on board...We have to ride all the way to stock holm...

他们说，脚踏车不得上火车，所以我们得一路骑到斯德歌尔摩…orz

It can be used for cycling, running, inline skating, Nordic skiing, Nordic walking orback country skiing.

该软件可以被用于脚踏车运动，跑步运动，排列溜冰运动，日尔曼滑雪运动或者复古滑雪运动。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。