玩耍...

Yet in the study of animal behaviour, the phenomenon of play is an anomaly.

但在动物行为学的研究中，这种玩耍的现象是不平常的。

Once when she was 2, she fell into an anthill while playing. To this day, she can describe exactly what shoes shehad on, what her brother was doing, and what the sky

她女儿两岁时，在一个蚁丘堆里玩耍，她清楚地记得当时穿的是什么鞋，她的兄弟在干什么，什么样的天气等。

Liu.Cambridge Teacher Liu is our teacher, taught us four years, she is very beautiful, with big eyes, white skin, like aquiline nose, Liu rich teacher in the class fun, often play games with us, along with jokes, playing at the same time so that the knowledge we learned.

刘老师是我们的剑桥老师，教我们4年了，她非常漂亮，有着大大的眼睛，白白的皮肤，高挺的鼻子，刘老师上课丰富有趣，经常和我们一起做游戏、一起开玩笑，在玩耍的同时让我们学到了知识。

An artifact designed to be played with.

一种人工设计的被人玩耍的物品。

He would talk to them and play with them and do arts and crafts with them.

他会和他们交谈，和他们玩耍，为他们做一些艺术品和手工艺品。

I like to watch the children at play in the park.

我喜欢看孩子们在公园里玩耍。

When we study at school. When we play with our friends.

当我们在学校里学习时，当我们和朋友玩耍时。

The children ran out and played on the playground at recess.

休息的时候孩子奔出来到操场上玩耍。

Often I would watch the students playing at recess.

课间休息时我常常在一边看着玩耍的学生。

When she plays in the azure water, you may catch a glimpse of her pearly veil.

当她在蓝色的水中玩耍的时候，你或许会瞥见她的珍珠面纱。

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。