Controlling measurements shown in parenthesis are in millimeters .

以括号中以毫米为单位的尺寸为准。

A bracket that looks like a parenthesis surrounds the two rows .

一对类似圆括号的括号将把这两行括起来。

For expressions may be defined with parenthesis or curly braces , but using curly braces means you don 't have to separate your filters with semicolons .

for表达式可以用括号或者大括号来定义，但是使用大括号意味着你不必用分号来分割你的过滤器。

Add a comma and continue the type parameter list , or add a closing parenthesis character to terminate the list .

请添加逗号，然后再继续向类型参数列表中添加项，或添加右括号字符结束列表。

When the return type of a method is inferred and you don 't use an equals sign before the opening parenthesis for the method body , scala infers a unit return type , even when the last expression in the method is a value of another type .

当方法的放回类型被推断而你又没有在方法主体的大括号前使用等于号的时候，即使方法的最后一个表达式是另外一个类型的值，scala也会推断出一个unit返回类型。