bracket

詳細解釋：

brack.et

n.（名詞）

A simple rigid structure in the shape of an L, one arm of which is fixed to a vertical surface, the other projecting horizontally to support a shelf or other weight.
托座，隅撐：L形的簡易剛性結構，一臂固定於一垂表面上，另一臂水平伸出以支撐一個架子或其它重物
A small shelf or shelves supported by such structures.
托架：以這種結構支撐起來的架子
Architecture A decorative or weight-bearing structural unit, two sides of which form a right angle with one arm flush against a wall and the other flush beneath a projecting surface; a console or corbel.
【建築學】 梁托，隅撐：一種裝飾性或承重的結構，其兩邊形成一直角，一臂嵌在牆上，另一臂嵌在一突出表面下；隅撐或梁托
A wall-anchored fixture for gas or electricity.
電燈，煤氣燈：安裝煤氣或電器用的固定在牆上的裝置

One of a pair of marks, [ ], used to enclose written or printed material or to indicate a mathematical expression considered in some sense a single quantity.Also called square bracket
方括弧，中括弧：符號之一，用於托住一手寫或印刷或標明被視作單一數量單位的數字表達式也作 square bracket
See angle bracket
參見 angle bracket
Mathematics See brace
【數學】 參見 brace
Chiefly British One of a pair of parentheses.
【多用於英國】 小括弧
A classification or grouping, especially within a sequence of numbers or grades, as a category of incomes sharing the same tax rate.
等級，同類：類別或集團，尤指包含在一數目或級別的序列之中，作為按相同稅率徵稅的收入類別

The distance between two impacting shells, the first aimed beyond a target and the second aimed short of it, used to determine the range for artillery fire.
夾叉射擊距：兩個衝擊彈著點之間的距離，其一瞄準一個目標，其二瞄準近一些的地方，用於測定大炮的射擊範圍
The shells fired in such a manner.
夾叉射擊：按這種方式射出的炮彈
v.tr.（及物動詞）
brack.et.ed,brack.et.ing,brack.ets
To furnish or support with a bracket or brackets.
用托架安裝
To place within or as if within brackets.
用括弧括起來
To classify or group together.
分類或分組
To include or exclude by establishing specific boundaries.
明確類別：用設立明確邊界的方法納入或排除
To fire beyond and short of (a target) in order to determine artillery range.
夾叉射擊：為測定大炮射擊範圍而進行夾叉射擊（一目標）

來源：
Possibly French braguette [codpiece] [diminutive of] brague [breeches]
可能為 法文 braguette [鱈魚片] [] brague的小後綴 [馬褲]
from Old Provenôal braga
源自 古普羅旺斯語 braga
from Latin br3cae
源自 拉丁語 br3cae
[of Celtic origin]
[來源於凱爾特語]