knock
🇬🇧/nɒk/ 🇺🇸/nɑːk/📚 2099 3中考高考If you knock on something such as a door or window, you hit it, usually several times, to attract someone's attention. 敲
verb [vt. 及物动词]敲，击；碰撞，碰倒；把…撞击成;敲动，打破；打，凿（洞）；（尤指因故障）发碰撞声，嘭嘭作响；挑剔，无端指责
She went directly to Simon's apartment and knocked on the door.
她径直走到西蒙的住处，敲了敲门。
noun [具体名词]敲打声，（尤指）敲门声；打击，捶击，撞击
They heard a knock at the front door.
他们听到前门有一敲门声。
- knock 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 115&116 Knock, knock! knock 动词: 敲，打
- Lesson 24 It could be worse
- Lesson 13 'It’s only me'
- Lesson 37 The process of ageing
单词造句:
- 网友用“Knock”造句精选
- They were wakened by a loud knocking at the door. 他们被一阵很响的敲门声吵醒。
- She accidentally knocked the glass off the shelf. 她无意中把架子上的玻璃杯碰了下来。
- The bags have tough exterior materials to protect against knocks, rain, and dust. 这些袋子结实的外层材料有防撞、防雨、防尘的作用。
- The third wave was so strong it knocked me backwards. 第3个浪头如此猛烈，把我击得往后退。
- The school system is designed to knock passion out of people. 学校体制是设计来抹杀人的激情的。
- I'm not knocking them: if they want to do it, it's up to them. 我不是在说他们的坏话：如果他们打算做这件事，由他们决定。
- You don't have to knock—just walk in. 不必敲门—进来就是了。