
美:/'sɪt ʌp/
熬夜;端坐
Even the most apathetic students are beginning to sit up and listen.
即使最漠不关心的学生都开始坐直身子听了。
She started to sit up, grimaced, and sank back weakly against the pillow.
她开始坐起来,痛苦地皱着脸,又虚弱地靠回到枕头上。
His back is weak because he won't try to sit up.
他的背很虚弱,因为他不愿试着坐起来。
Colin's so afraid of it himself that he won't sit up, said Mary.
“科林自己也很害怕,他都不敢坐起来。”玛丽说。
|break night/stay up late;熬夜;端坐
sit up 是一个英语短语动词,具有多重含义,具体释义需结合语境。以下是其详细解释:
指从平躺、斜靠或放松的姿态转变为挺直坐立的动作。
例句:
"After hearing the noise, she sat up in bed to look out the window."
(听到声响后,她从床上坐起来望向窗外。)
场景:常用于描述病患恢复行动能力(如术后首次坐起),或夜间被惊醒时的动作。
来源参考:牛津词典(Oxford Learner's Dictionaries)
特指一种腹部训练动作:平躺后屈膝,通过腹部力量将上半身抬离地面至坐姿。
例句:
"He does 50 sit-ups every morning to strengthen his core."
(他每天早晨做50个仰卧起坐来增强核心力量。)
注意:作名词时需加连字符(sit-up/sit-ups),英式英语中也称"crunches"。
来源参考:剑桥词典(Cambridge Dictionary)
比喻因意外事件而突然集中注意力或感到惊讶。
例句:
"Investors sat up when the company announced its revolutionary new product."
(公司宣布革命性新产品时,投资者立刻高度关注。)
延伸用法:可搭配"take notice"(如 "make someone sit up and take notice")。
来源参考:柯林斯词典(Collins Dictionary)
(注:链接为词典主域名,具体词条路径可站内搜索"sit up"获取。)
“sit up”是一个英语动词短语,在不同语境中有以下含义:
字面动作
健身术语
警觉反应
熬夜行为
时态变化:过去式/过去分词为sat up,现在分词为sitting up。常见搭配包括sit up straight(坐直)、sit up and take notice(引起重视)等。具体含义需结合语境判断,例如医学检查中的“能坐起”或宠物训练中的“坐立指令”。
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