the sash of [window]
名词用法，指窗框内可活动的窗扇或窗框部分。
The sash of the old window is stuck.
旧窗户的窗扇卡住了。
窗扇；框格
sashes — plural of sash
腰带；窗扇(可开关的窗户部分)；肩带(用于仪式或正式场合)；用于调整相邻窗口大小可拖动的垂直或水平条
指窗户上安装玻璃的框扇，不是服饰用的肩带或腰带。
腰带
A piece of cloth designed to be worn around the waist.
窗扇(可开关的窗户部分)
The opening part of a window, usually containing the glass panes; either hinged to the jamb, or sliding up and down as in a sash window.
窗扇
a framework that holds the panes of a window in the window frame
肩带(用于仪式或正式场合)
A decorative length of cloth worn over the shoulder to the opposite hip, often for ceremonial or other formal occasions.
用于调整相邻窗口大小可拖动的垂直或水平条
A draggable vertical or horizontal bar used to adjust the relative sizes of two adjacent windows.
腰带
a band of material around the waist that strengthens a skirt or trousers
锯框(锯条在其中做往复运动)
The rectangular frame in which the saw is strained and by which it is carried up and down with a reciprocating motion; the gate.
通风橱的上下移动窗
A window-like part of a fume hood which can be moved up and down in order to create a barrier between chemicals and people.
The sash on the kitchen window is painted white and slides open easily.
厨房窗户上的窗框漆成白色，很容易推开。
用法提示：sash 是名词，指窗户的框格。
He replaced both broken sashes in the bedroom windows last weekend.
上周末他更换了卧室窗户的两扇坏窗框。
用法提示：sashes 是 sash 的复数形式，仍然指窗框。
To clean the outside of the glass, you need to lift the sash first.
要清洁玻璃外侧，你需要先抬起窗框。
用法提示：sash 作名词，表示可移动的窗框。
名词用法，指窗框内可活动的窗扇或窗框部分。
The sash of the old window is stuck.
旧窗户的窗扇卡住了。
名词用法，指作为装饰或礼服的饰带，可系在腰间或斜挎在肩上。
She wore a white sash across her chest.
她胸前斜挎着一条白色饰带。
动词用法，表示给窗户装窗框或给人、衣服系上饰带；过去式和过去分词为 sashed。
They sashed the windows with new frames.
他们给窗户装上了新窗框。
frame 既可指整个窗框，也泛指任何框架；sash 专指窗户中装玻璃、可活动的那部分，强调整体时不宜直接替换。
window frame 通常指固定在墙上的整个窗框，sash 更强调其中可推拉或开关的活动框；日常交流中可通用，但涉及安装或构造时会需要区分。
grammar · medium
易错句子She wore a red belt over her shoulder at the ceremony.
正确表达She wore a red sash over her shoulder at the ceremony.
中文里“腰带”既可以指腰带也可以指饰带。英语中belt专指围在腰间的腰带，而sash指斜挎在肩上或围在腰间的装饰性宽带。句中over her shoulder（越过肩膀）表明应用sash。
grammar · medium
易错句子Please open the sash to let some fresh air in.
正确表达Please open the window to let some fresh air in.
sash指窗框或窗扇，不是整扇窗户。日常说“开窗”应直接用window；只有在特指拉动窗扇时才说open the sash，否则会显得不自然。
sash 特指窗户上安装玻璃并可移动的框格（窗扇），frame 泛指整个结构框架，包括窗框、画框等，范围更广。
sash 指可上下推拉或固定的窗扇/框格，casement 专指用铰链向内外开启的窗扇，开启方式不同。
窗扇
The window sash was painted shut, so we couldn't open it.
窗扇被油漆粘住了，我们打不开。
上下推拉窗
Old houses in this area often have sash windows.
这一带的老房子通常装有上下推拉窗。
吊窗绳
The sash cord snapped and the window came crashing down.
吊窗绳断了，窗户一下子砸了下来。
窗扇配重
The sash weight is hidden inside the window frame.
窗扇配重隐藏在窗框里面。
窗扇锁
Please slide the sash lock to secure the window.
请滑动窗扇锁把窗户锁好。
丝绸绶带
The beauty queen wore a red silk sash with her title on it.
选美皇后戴着一条印有她头衔的红色丝绸绶带。
sash是窗户的组成部分，常与window搭配使用。
sash指窗框内的活动框架，frame泛指边框。
pane是镶嵌在sash中的玻璃片。
sash通常装有glass，构成完整的窗扇。
casement是一种装有sash的窗扇类型。
Dictionary facts from ECDICT, WIKTIONARY.