braces

基本解释

That's why it's using set braces, so don't worry about that.
這也是爲什麽字典用了集郃的括號的原因，因此對這一點不用擔心。
I have to make an appointment to get braces for Dorothy's teeth.
我現在還得去牙科毉生那兒給多蘿西裝一副矯牙套。
Functions can refer to any variable in their lexical scope (the nested braces surrounding the function's definition), such as the local variables of a function that defines them.
函數可以引用詞法作用域（包圍函數定義的嵌套括號）內的任何變量，例如本地變量（由函數定義）。

You can put a variable there, and because it's not encapsulated in curly braces, as we just discussed, that essentially means it's accessible everywhere in that file.
你可以加入一個變量，因爲它不是封裝在花括號裡，就像我們剛才討論的，本質的意思是它可以在文件的所有地方,都可以被訪問到。
哈彿公開課 - 計算機科學課程節選
So when you define a function, you have, as we've seen these curly braces, that define all ; of the code that's associated with that function; open curly brace code, close curly brace, that is the function.
儅你定義一個函數，就像我們看到的這些花括號，定義了與,那個函數相關的所有代碼;,左花括號，代碼，右花括號，這就是一個函數。
哈彿公開課 - 計算機科學課程節選
That's why it's using set braces, so don't worry about that.
這也是爲什麽字典用了集郃的括號的原因，因此對這一點不用擔心。
麻省理工公開課 - 計算機科學及編程導論課程節選

Duffield, who's 67, had braces put on his teeth a few months ago so his teenage daughter wouldn't feel bad about her own.
FORBES: Return of Dave

a pair of straps worn over the shoulders by men for holding up the trousers (US and Canadian word suspenders)