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括号的英文是：bracket ['brækɪt]，n. 支架；括号；墙上凸出的托架；vt. 括在一起；把…归入同一类；排除例句：Well, the bracket notation means you can index into this variable. 好的，这个括号的意思是你可以,索引这个变量。
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SPACE (空格) ~ Tilde ! EXCLAMATION MARK “ QUOTATION MARK # NUMBER SIGN $ DOLLAR SIGN % PERCENT SIGN & AMPERSAND ’ APOSTROPHE ( LEFT PARENTHESIS ) RIGHT PARENTHESIS * ASTERISK + PLUS SIGN , COMMA - HYPHEN-MINUS . FULL STOP / SOLIDUS : COLON ; SEMICOLON < LESS-THAN SIGN = EQUALS SIGN > GREATER-THAN SIGN ? QUESTION MARK @ COMMERCIAL AT Full stop/period {.} Question mark {?} Exclamation mark {!} Ellipsis {...} Semicolon {;} Comma {, } Colon {:} Apostrophe {’} Quotation marks { “ “ ’’} Parentheses/Brackets {([ ])} Dash {—} Hyphen {-} forward slash/strokes {/} backslash {\} ampersand {&}
