sit up - Definition & Meaning | VisualLang Dictionary

sit up

第三人称

sits up

现在进行时

sitting up

过去式

sat up

过去完成时

sat up

坐起来, 起身

to change one's position from a lying position into an upright one

After a long nap on the couch, she suddenly sat up, realizing she had overslept.
在沙发上小睡了很久之后，她突然坐起来，意识到自己睡过头了。
The patient in the hospital bed struggled to sit up after the surgery.
医院病床上的病人在手术后挣扎着坐起来。
The baby learned to sit up on her own, a milestone in her development.
宝宝学会了独自坐起来，这是她发育中的一个里程碑。
He was so engrossed in the movie that he didn't sit up until the credits started rolling.
他如此沉迷于电影，直到片尾字幕开始滚动才坐起来。
The yoga instructor instructed the class to slowly sit up after the relaxation pose.
瑜伽教练指导全班在放松姿势后慢慢坐起来。

熬夜, 保持清醒

to stay awake beyond the usual or expected time

I had to sit up late last night to finish my assignment for school.
昨晚我不得不熬夜来完成我的学校作业。
He often sits up reading a good book until the early hours of the morning.
他经常熬夜读一本好书直到凌晨。
Despite feeling tired, she decided to sit up and watch the late-night talk show.
尽管感到疲倦，她还是决定熬夜观看深夜脱口秀。
The students had to sit up to prepare for the upcoming exams.
学生们不得不熬夜准备即将到来的考试。
They like to sit up and chat with friends when they come over for a visit.
他们喜欢在朋友来访时熬夜聊天。

同义词：

坐起来, 扶起

to help a person to move from a reclined position to a seated one

The nurse gently sat up the patient in bed to administer the medication.
护士轻轻地扶起病人坐在床上给药。
After the surgery, it took some assistance for him to sit up and eat his meal comfortably.
手术后，需要一些帮助才能让他坐起来舒适地吃饭。
Parents often sit up their infants to burp them after feeding.
父母经常在喂食后扶起婴儿让他们打嗝。
The yoga instructor instructed the class to sit up straight for the meditation session.
瑜伽教练指导班级坐直进行冥想课程。
She needed someone to sit her up in the morning as she was recovering from a back injury.
她需要有人在早上扶她坐起来，因为她正在从背部受伤中恢复。

注意, 表现出兴趣

to pay attention or show interest, especially in a particular topic or conversation

The audience sat up as the guest speaker shared personal anecdotes that captivated everyone's attention.
当特邀演讲者分享吸引所有人注意力的个人轶事时，观众坐直了。
She began to sit up when the conversation turned to topics related to her favorite hobby.
当谈话转向与她最喜欢的爱好相关的话题时，她开始坐直了身子。
When the professor mentioned the upcoming exam, the students immediately sat up and took notice.
当教授提到即将到来的考试时，学生们立即坐直了并注意到了。
During the meeting, everyone sat up when the CEO started discussing the company's future plans.
会议期间，当CEO开始讨论公司的未来计划时，每个人都坐直了。
The children sat up when they heard the teacher announce a surprise field trip.
孩子们听到老师宣布了一次惊喜的实地考察时坐直了身子。