White people were represented by a red dot, black people by a blue dot, Asians by green, and Hispanics by orange.

红色圆点代表白人，蓝色圆点代表黑人，绿色圆点代表亚洲人，橙色圆点代表拉美裔。

youdao

To access one of the functions, you have to specify the name of the module and the name of the function, separated by a dot (also known as a period). This format is called dot notation.

指定模块名和函数名，要用点(也就是英文的句号)来连接模块名和函数名，就可以调用指定的函数了。

youdao

The experiment was performed by using in situ hybridization, NADPH NBT histochemistry, RNA dot blot and protein dot blot techniques.

实验采用原位杂交，NADPH - NBT组织化学，RNA斑点印迹及蛋白质斑点印迹技术。

youdao

What's 17 divided by 3 is roughly -- one point something, so one point dot, dot, dot, right?

7除以3大概是多少呢--1点几，所以是1点几，几，几，是不？

哈佛公开课 - 计算机科学课程节选

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